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Deatschwerks Fuel Pump Hardwire Installation Kit dwFPHWK Grimmspeed License Plate Relocation Kit - Subaru 2015+ WRX/STI Upgraded Precision Turbocharger for WRX / STi
Our Price: $39.00
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Our Price: $179.00
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Our Price: $1,799.99
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Deatschwerks Fuel Pump Hardwire Installation Kit dwFPHWK Grimmspeed License Plate Relocation Kit - Subaru 2015+ WRX/STI Upgraded Precision Turbocharger for WRX / STi

Deatschwerks Fuel Pump Hardwire Installation Kit dwFPHWK


Get the most out of your DW301 or other high flow fuel pump by ensuring it is getting the voltage it needs. Old, compromised OE wiring can limit the voltage your fuel pump receives. Our hardwire kit includes everything you need to safely, easily, and reliably wire your pump directly to your battery, ensuring no matter how hard you push your pump, your wiring will be up to the task. We especially recommend this kit for use in cars over 10 years old, cars making over 400whp, and cars which were originally not designed for high horsepower. See Below for kit contents:

  • 15' of 12ga SLX spec red power cable
  • 5' of 12ga SLX spec black ground cable
  • 30 amp in-line fuse
  • 40 amp automotive relay
  • 4-lead relay socket with pigtails
  • Install instructions
  • DW window decal
License plates are a necessary evil on the front of our cars, but you can save your front bumper from looking boring or blocking flow to your FMIC with the GrimmSpeed License Plate Relocation Kit. Utilizing our unique Infinite-Adjust design allows for virtually any mounting position and angular adjustment so you can mount it where you want it! Our simple design mounts in the OEM tow hook location for maximum support while providing you with the largest range of adjustment available on the market. With laser cut and powder coated 5052 Aluminum, this bracket will hold your plate confidently in place while looking sharp and light. Each tow hook adapter is custom designed and CNC machined from 12L14 and then treated with black zinc for an indestructible and perfect fit. Designed to work with the factory Subaru WRX or STI exhaust manifold for a  direct bolt-on fit, Precision's Subaru factory upgrade turbocharger is the  perfect choice for those looking to boost their performance without breaking the  bank!
Fluidampr Engine Damper 2015 WRX / 2013+ BRZ 2015 Subaru WRX Grimmspeed J-Pipe 3" Catless w/ Black Ceramic Coating - 2015+ WRX 6MT Grimmspeed J-Pipe 3" Catted - 2015+ WRX 6MT
Our Price: $389.07
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Our Price: $1,730.00
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Our Price: $1,695.00
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Fluidampr Engine Damper 2015 WRX / 2013+ BRZ 2015 Subaru WRX Grimmspeed J-Pipe 3" Catless w/ Black Ceramic Coating - 2015+ WRX 6MT Grimmspeed J-Pipe 3" Catted - 2015+ WRX 6MT
A Fluidampr performance damper creates a foundation for improved durability and performance by providing long lasting, broad range protection against destructive crankshaft torsional vibration commonly found with engine modifications. It is recommended to install a Fluidampr performance damper early in an engine build for optimum benefits. With the 2015 J-Pipe, the devil is truly in the details and the product development team at GrimmSpeed has taken the time necessary to knock each of those details out of the park. As a result, what you see here is a meticulously engineered J-Pipe with an innovative flange design, single piece construction, excellent ground clearance and fitment with superb quality and craftsmanship. With the 2015 J-Pipe, the devil is truly in the details and the product development team at GrimmSpeed has taken the time necessary to knock each of those details out of the park. As a result, what you see here is a meticulously engineered J-Pipe with an innovative flange design, single piece construction, excellent ground clearance and fitment with superb quality and craftsmanship.
Grimmspeed J-Pipe 3" Catted w/ Black Ceramic Coating - 2015+ WRX 6MT Grimmspeed Phenolic Thermal Spacer 3mm 02+ WRX/STI/LGT/FXT Grimmspeed Phenolic Thermal Spacer 8mm 02+ WRX/STI/LGT/FXT
Our Price: $1,880.00
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Our Price: $165.00
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Our Price: $185.00
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Grimmspeed J-Pipe 3" Catted w/ Black Ceramic Coating - 2015+ WRX 6MT Grimmspeed Phenolic Thermal Spacer 3mm 02+ WRX/STI/LGT/FXT Grimmspeed Phenolic Thermal Spacer 8mm 02+ WRX/STI/LGT/FXT
With the 2015 J-Pipe, the devil is truly in the details and the product development team at GrimmSpeed has taken the time necessary to knock each of those details out of the park. As a result, what you see here is a meticulously engineered J-Pipe with an innovative flange design, single piece construction, excellent ground clearance and fitment with superb quality and craftsmanship.
Do you know what your intake manifold sits on?...a superheated boxer engine. If you don't know already, the cooler your intake air is the more HP your car will achieve. We present you the answer to this age old problem, raising the intake manifold off the engine with GrimmSpeed's™ new real Phenolic Intake Manifold/TGV to Engine Thermal Spacer.

Phenolic spacers have been used for years by many other specialized automotive companies, but this is very new technology to the Subaru world.
Do you know what your intake manifold sits on?...a superheated boxer engine. If you don't know already, the cooler your intake air is the more HP your car will achieve. We present you the answer to this age old problem, raising the intake manifold off the engine with GrimmSpeed's™ new real Phenolic Intake Manifold/TGV to Engine Thermal Spacer.

Phenolic spacers have been used for years by many other specialized automotive companies, but this is very new technology to the Subaru world.
Grimmspeed Head to Exhaust Manifold Dual PortCollectors Gasket(Pair) Grimmspeed Drive-by Cable Throttle Body Gasket Grimmspeed Drive-by Wire Throttle Body Gasket
Our Price: $117.00
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Our Price: $17.00
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Our Price: $17.00
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Grimmspeed Head to Exhaust Manifold Dual PortCollectors Gasket(Pair) Grimmspeed Drive-by Cable Throttle Body Gasket Grimmspeed Drive-by Wire Throttle Body Gasket
GrimmSpeed OEM Style Gasket, OEM quality without the high OEM price.

At GrimmSpeed we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed has your answer, premium multi-layer steel w/ stainless steel fire-ring gaskets at a great price.
Any time you pull the throttle body off you risk damaging the gasket and causing a leak. So instead of worrying about it, just replace the gasket instead. It is a cheap piece of mental security knowing there will not be any issues there. GrimmSpeed Drive By Wire Throttle Body gasket for Subaru vehicles is here!
Grimmspeed Top Mount Intercooler Blow-Off Valve Gasket 02-07 WRX/ 04+ Sti Grimmspeed Top Mount Intercooler Y-Pipe Gasket(pair) 02-07 WRX/ 04+ Sti Grimmspeed Manifold to Turbo Gasket - FA20, 2015WRX
Our Price: $112.00
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Our Price: $112.00
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Our Price: $122.00
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Grimmspeed Top Mount Intercooler Blow-Off Valve Gasket   02-07 WRX/ 04+ Sti Grimmspeed Top Mount Intercooler Y-Pipe Gasket(pair)  02-07 WRX/ 04+ Sti Grimmspeed Manifold to Turbo Gasket - FA20, 2015WRX
We all know how bad the OEM Subaru Top Mount Intercooler Gaskets are. They are the greatest source of leaks in the entire intake stream. Fear not, GrimmSpeed has answered your call! We present to you the 3x thicker GrimmSpeed TMIC BOV Gasket. Not only is this gasket 3 times thicker, it also contains an inner metal layer that will help prevent blow outs. The TMIC surface and the BOV flange never seem to truly mate to each other. That's where the 3x thicker BOV Gasket's extra thickness comes in handy, creating a better seal for better protection against leaks. We all know how bad the OEM Subaru Top Mount Intercooler Gaskets are. They are the greatest source of leaks in the entire intake stream. Fear not, GrimmSpeed has answered your call! We present to you the 3x thicker GrimmSpeed TMIC BOV Gasket. Not only is this gasket 3 times thicker, it also contains an inner metal layer that will help prevent blow outs. The TMIC surface and the BOV flange never seem to truly mate to each other. That's where the 3x thicker BOV Gasket's extra thickness comes in handy, creating a better seal for better protection against leaks. At GrimmSpeed we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed has your answer, a premium multi-layer stainless steel w/ stainless steel fire-ring gasket at a great price.
Grimmspeed Turbo to Downpipe Gasket - FA20, 2015 WRX Grimmspeed Intake Manifold to TGV Gasket(Pair) 02+ WRX/STI/FXT/LGT Grimmspeed Up pipe to Turbo Gasket
Our Price: $122.00
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Our Price: $110.00
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Our Price: $112.00
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Grimmspeed Turbo to Downpipe Gasket - FA20, 2015 WRX Grimmspeed Intake Manifold to TGV Gasket(Pair) 02+ WRX/STI/FXT/LGT Grimmspeed Up pipe to Turbo Gasket
Grimmspeed has worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel gaskets. The issue with the most T4 gaskets is that even if they're multi-layer, they're not completely constructed of Stainless Steel which leads to leaks. Well Grimmspeed has your answer, a premium multi-layer stainless steel w/ stainless steel fire-ring gasket at a great price. Another thing that you'll notice is grimmspeed has opened up the bolt holes to 12.5mm and slotted them 5mm to ensure that you've got flexability, even with custom made turbo flanges or larger bolts. GrimmSpeed does it again! Introducting our enlarged bore Intake Manifold to TGV gaskets. Why do you want the enlarged bore style vs. the small oem?...the oem gasket hole diameter is much smaller than the TGV itself so you are very limited on matching up the ports of the outlet of the Int. Manifold going into the inlet of the TGV during porting. With our enlarged port gasket we are able to match the IM and TGV up perfectly which greatly improves air flow quality at a very important location in your intake track(right before it goes into the engine!). At GrimmSpeed we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed has your answer, a premium multi-layer steel w/ stainless steel fire-ring gasket at a great price.
Grimmspeed Exhaust Manifold to Crossover Gasket(pair) Grimmspeed Exhaust Manifold to Up Pipe Gasket Grimmspeed Exhastu Manifold to Up Pipe 2X Thick Gasket
Our Price: $115.00
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Our Price: $110.00
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Our Price: $120.00
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Grimmspeed Exhaust Manifold to Crossover Gasket(pair) Grimmspeed Exhaust Manifold to Up Pipe Gasket Grimmspeed Exhastu Manifold to Up Pipe 2X Thick Gasket
At GrimmSpeed we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed has your answer, a premium multi-layer steel w/ stainless steel fire-ring gasket at a great price. At GrimmSpeed we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed has your answer, a premium multi-layer steel w/ stainless steel fire-ring gasket at a great price. At GrimmSpeed we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed has your answer, premium multi-layer steel w/ stainless steel fire-ring gaskets at a great price. This product cross-references with Subaru part number is 44022AA160.
Grimmspeed Turbo to Downpipe Gasket - EJ Grimmspeed TGV > Engine Gasket(Pair) 02+ WRX/STI/FXT/LGT Grimmspeed Exhaust Manifold to Up Pipe 3-Bolt Gasket
Our Price: $116.00
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Our Price: $110.00
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Our Price: $119.00
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Grimmspeed Turbo to Downpipe Gasket - EJ Grimmspeed TGV > Engine Gasket(Pair) 02+ WRX/STI/FXT/LGT Grimmspeed Exhaust Manifold to Up Pipe 3-Bolt Gasket
GrimmSpeed has worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed has your answer, a premium multi-layer steel w/ stainless steel fire-ring gasket at a great price.

Pair of GrimmSpeed TGV to engine gaskets. At GrimmSpeed we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed has your answer, a premium multi-layer steel w/ stainless steel fire-ring gasket at a great price.
Grimmspeed BroTie Mounting Bracket for Hella Horns 02-16 WRX/STI Grimmspeed Wiring Harness for Hella Horns 02-14 WRX/STI Grimmspeed Wiring Harness for Hella Horns 2015 WRX/STI
Our Price: $140.00
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Our Price: $127.00
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Our Price: $137.00
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Grimmspeed BroTie Mounting Bracket for Hella Horns 02-16 WRX/STI Grimmspeed Wiring Harness for Hella Horns 02-14 WRX/STI Grimmspeed Wiring Harness for Hella Horns 2015 WRX/STI
Grimmspeed's engineers overlaid 3D scans of GD, GR and VA chassis core support in CAD. From there, a unique design was created that allows the same bracket to work on all supported models. This means that should to change cars, your BroTie can stay by your side. Also incorporated are three long mounting slots on each side, for maximum adjustability. This allows you to place the horns in a number of different configurations, depending on your grill and personal preference. When it comes to wiring the Hella Horns that are mounted to your beautiful GrimmSpeed BroTie, we have you covered. After some testing, we determined that the additional few dBs offered by wiring with a relay weren't worth the added headache and potential failure points of a more complex harness using automotive relay, inline fuse and additional wiring directly to your battery. Fully pre-assembled, our simple harness will allow you to plug and play in seconds. Should your heart desire those last few ounces of ear-piercing goodness, our harness can also be adapted for use with a more complex relay harness. Diagrams for that configuration are included in our installation guide below. When it comes to wiring the Hella Horns that are mounted to your beautiful GrimmSpeed BroTie, we have you covered. After some testing, we determined that the additional few dBs offered by wiring with a relay weren't worth the added headache and potential failure points of a more complex harness using automotive relay, inline fuse and additional wiring directly to your battery. Fully pre-assembled, our simple harness will allow you to plug and play in seconds. Should your heart desire those last few ounces of ear-piercing goodness, our harness can also be adapted for use with a more complex relay harness. Diagrams for that configuration are included in our installation guide below.
Grimmspeed MAF Block Off Plate Subaru WRX/STi 02-07 Grimmspeed MAF Block Off Plate Subaru WRX/STi 08+ Grimmspeed T70 Torx Bit
Our Price: $140.00
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Our Price: $140.00
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Our Price: $111.00
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Grimmspeed MAF Block Off Plate Subaru WRX/STi 02-07 Grimmspeed MAF Block Off Plate Subaru WRX/STi 08+ Grimmspeed T70 Torx Bit
When you upgrade your Subaru to a Blow Through System you will need a way to block off the location where the old MAF Sensor was located, well GrimmSpeed has the answer. GrimmSpeed MAF Block Off Plate allows you to do just that! Compact design that features black anodized aluminum for a very clean finish. We have taken it one step further and matched the bottom of the plug to the diameter of the Subaru intake piping so the plug is not in the way of flow!! When you upgrade your Subaru to a Blow Through System you will need a way to block off the location where the old MAF Sensor was located, well GrimmSpeed has the answer. GrimmSpeed MAF Block Off Plate allows you to do just that! Compact design that features black anodized aluminum for a very clean finish. We have taken it one step further and matched the bottom of the plug to the diameter of the Subaru intake piping so the plug is not in the way of flow!! The hard to find T70 Torx bit is needed to change the transmission fluid on the 04+ WRX, 03+ Legacy, and the 03+ Foresters. For the most part you can not find this at your local hardware store as they typically only carry up to T60 sized bits. So GrimmSpeed comes to the rescue!! Be sure to order one with your transmission cocktail so you have all the right tools you'd need to do the job.


Applications:

  • 03'-12' Forester X
  • 04'-05', 09' Forester XT
  • 03'-06' Legacy GT
  • 07' STI
  • 04'-10' WRX
Grimmspeed Antenna Delete Plate Grimmspeed Boost Control Solenoid - Subaru 02-05 WRX Grimmspeed Boost Control Solenoid - Subaru 06-07 WRX/04-07 STi
Our Price: $125.00
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Our Price: $1,110.00
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Our Price: $1,110.00
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Grimmspeed Antenna Delete Plate Grimmspeed Boost Control Solenoid - Subaru 02-05 WRX Grimmspeed Boost Control Solenoid - Subaru 06-07 WRX/04-07 STi
We introduce our newest product for Subaru Impreza models from 1996-2008; the GrimmSpeed Antenna Delete Plate. The purpose of this product is to replace the OEM whip-style antenna that many drivers dislike and therefore do not fully extend. Due to this, it is difficult to obtain quality radio coverage. The Antenna Delete Plate is made from black powder-coated aluminum that is fade-resistant to the sun. Installation is easy and the end result appearance is that of an OEM part. GrimmSpeed also offers a replacement antenna that is installed on the car front windshield and replaces the OEM antenna you have deleted. This optional antenna has a sleek finish and is well-hidden by the rearview mirror. As with all GrimmSpeed products, one-of-a-kind craftsmanship is behind every part and the best customer service available is provided. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2-port solenoid, the GrimmSpeed BCS will allow for extremely high resolution boost control, providing your tuner with the hardware he needs to safely tune your car with rock solid boost levels. Using our solenoid, you are able to spool your turbo quicker and maintain tight control of boost levels throughout your power curve. In addition, our solenoid features a balanced valve to withstand up to 120psi without a slowing response by even a single millisecond. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2-port solenoid, the GrimmSpeed BCS will allow for extremely high resolution boost control, providing your tuner with the hardware he needs to safely tune your car with rock solid boost levels. Using our solenoid, you are able to spool your turbo quicker and maintain tight control of boost levels throughout your power curve. In addition, our solenoid features a balanced valve to withstand up to 120psi without a slowing response by even a single millisecond.
Grimmspeed Boost Control Solenoid - Subaru 08+WRX/05+LGT Grimmspeed Boost Control Solenoid - Subaru FA20 Kit Grimmspeed Boost Control Solenoid - Subaru FA20 Solenoid Only
Our Price: $1,110.00
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Our Price: $1,145.00
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Our Price: $1,110.00
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Grimmspeed Boost Control Solenoid - Subaru 08+WRX/05+LGT Grimmspeed Boost Control Solenoid - Subaru FA20 Kit Grimmspeed Boost Control Solenoid - Subaru FA20 Solenoid Only
GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid for available for all turbo Subarus. Unlike your OEM 2-port solenoid, the GrimmSpeed BCS will allow for extremely high resolution boost control, providing your tuner with the hardware he needs to safely tune your car with rock solid boost levels. Using our solenoid, you are able to spool your turbo quicker and maintain tight control of boost levels throughout your power curve. In addition, our solenoid features a balanced valve to withstand up to 120psi without a slowing response by even a single millisecond. If you've been in the Subaru game for long, you're probably well aware that a 3-port Boost Control Solenoid (BCS) is considered my most to be a 'must have' improvement before having your car tuned. GrimmSpeed has become the trusted brand in the BCS market, with tens of thousands of solenoids in operation today across the globe. The GrimmSpeed Boost Control Solenoid has been proven time and time again. With tens of thousands on vehicles across the world, tuners trust it and our customers love it. What you see here is the same great solenoid with millions of miles of real world testing with a longer plug-and-play harness and universal bracket, allowing you to adapt it for use with an aftermarket turbo inlet.
Grimmspeed Boost Control Solenoid Adapter FA20 Grimmspeed Cold Air Intake - Subaru 08-14 WRX/STI Black Grimmspeed Cold Air Intake - Subaru 08-14 WRX/STI Red
Our Price: $135.00
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Our Price: $1,295.00
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Our Price: $1,295.00
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Grimmspeed Boost Control Solenoid Adapter FA20 Grimmspeed Cold Air Intake - Subaru 08-14 WRX/STI Black Grimmspeed Cold Air Intake - Subaru 08-14 WRX/STI Red
If you've been in the Subaru game for long, you're probably well aware that a 3-port Boost Control Solenoid (BCS) is considered my most to be a 'must have' improvement before having your car tuned. GrimmSpeed has become the trusted brand in the BCS market, with tens of thousands of solenoids in operation today across the globe. For years you've been asking for intakes, and for years Grimmspeed silently worked to create a solution that sets itself apart from the rest. We examined and tested current offerings, and identified their shortcomings. We formed theories, and over months of testing designs we proved them. Combined with our advanced research and development program, we fully utilized our engineering resources to design and manufacture what we believe is the most comprehensive intake solution available for the 2008-2014 Subaru WRX and STI and the 2009-2013 Forester XT. For years you've been asking for intakes, and for years Grimmspeed silently worked to create a solution that sets itself apart from the rest. We examined and tested current offerings, and identified their shortcomings. We formed theories, and over months of testing designs we proved them. Combined with our advanced research and development program, we fully utilized our engineering resources to design and manufacture what we believe is the most comprehensive intake solution available for the 2008-2014 Subaru WRX and STI and the 2009-2013 Forester XT.
Grimmspeed StealthBox Cold Air Intake - Subaru 2015+ WRX Black Grimmspeed Exhaust Manifold to Crossover 2X Thick Gasket(pair) Grimmspeed Subaru 3" DP to OEM midpipe adaptor kit
Our Price: $1,365.00
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Our Price: $124.00
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Our Price: $139.00
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Grimmspeed StealthBox Cold Air Intake - Subaru 2015+ WRX Black Grimmspeed Exhaust Manifold to Crossover 2X Thick Gasket(pair) Grimmspeed Subaru 3" DP to OEM midpipe adaptor kit
Inspiration for the StealthBox Intake came from internal discussions about what we wanted from an intake system for the 2015+ WRX. Of course performance is the highest priority, but at GrimmSpeed so much more than that goes into a product. We wanted an intake that purred quietly under normal driving circumstances, but would roar at wide open throttle. We wanted an intake that looked at home in the well-sported 2015+ WRX engine bay instead of a shoebox stuffed into the fender area. From here, the SteathBox was born. We took the concept one step further and referenced the F-117 Nighthawk as inspiration for the stealthy look of the GrimmSpeed heat shield. It should come as no surprise that the performance it packs is equally unique.

GrimmSpeed has worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets. The issue with the oem gaskets from Subaru is that they are so expensive. Well Grimmspeed has your answer, premium multi-layer steel w/ stainless steel fire-ring gaskets at a great price. This product cross-references with Subaru part number is 44022AA160.
Exhaust leaks seem to be an all-too-common issue with most modded Subarus. They tend to spring up out of nowhere and cause hours of troubleshooting headaches. The most guaranteed leak you will get though is if you run an aftermarket 3" downpipe to an OEM or OEM like 2.5" Exhaust. Compare our adapter to the competition and you will immediatly see why we offer the best solution to finally end that pesky leak.

Grimmspeed Subaru OEM DP to 3" Catback Adapter Grimmspeed Air Oil Separator Black - Subaru Turbo 02-07 WRX/ 04+STI Grimmspeed Air Oil Separator Black - Subaru 08+ WRX/ ALL LGT
Our Price: $139.00
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Our Price: $1,295.00
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Our Price: $1,295.00
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Grimmspeed Subaru OEM DP to 3" Catback Adapter Grimmspeed Air Oil Separator Black - Subaru Turbo 02-07 WRX/ 04+STI Grimmspeed Air Oil Separator Black - Subaru 08+ WRX/ ALL LGT
Exhaust leaks seem to be an all-too-common issue with most modded Subarus. They tend to spring up out of nowhere and cause hours of troubleshooting headaches. One of the most common leaks that we hear about is from running an OEM downpipe with an aftermarket 3" catback without a proper adaptor. Use an adaptor that allows you to retain your stock donut gasket for the best solution to finally end that pesky leak.
The GrimmSpeed Air/Oil Separator for Subaru vehicles has a unique patent pending design that allows you to maintain your PCV Valve while separating the oil out of the crankcase and head ventilation air! Our AOS will allow your engine to run more efficiently due to the separation of oil from the intake system. When there is oil in your system, the result is 1) reduced fuel octane 2) higher chance of engine knock(detonation) 3) worse emissions 4) higher oil consumption. Our Air/Oil Separator will help all of these problems.

The GrimmSpeed Air/Oil Separator for Subaru vehicles has a unique patent pending design that allows you to maintain your PCV Valve while separating the oil out of the crankcase and head ventilation air! Our AOS will allow your engine to run more efficiently due to the separation of oil from the intake system. When there is oil in your system, the result is 1) reduced fuel octane 2) higher chance of engine knock(detonation) 3) worse emissions 4) higher oil consumption. Our Air/Oil Separator will help all of these problems.

Grimmspeed Air Oil Separator Blue - Subaru 08+ WRX/ ALL LGT Grimmspeed Air Oil Separator Red - Subaru 08+ WRX/ ALL LGT Grimmspeed Top Mount Intercooler - Subaru 02-07WRX/04+ STI/04-07 FXT
Our Price: $1,295.00
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Our Price: $1,295.00
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Our Price: $1,650.00
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Grimmspeed Air Oil Separator Blue - Subaru 08+ WRX/ ALL LGT Grimmspeed Air Oil Separator Red - Subaru 08+ WRX/ ALL LGT Grimmspeed Top Mount Intercooler - Subaru 02-07WRX/04+ STI/04-07 FXT
The GrimmSpeed Air/Oil Separator for Subaru vehicles has a unique patent pending design that allows you to maintain your PCV Valve while separating the oil out of the crankcase and head ventilation air! Our AOS will allow your engine to run more efficiently due to the separation of oil from the intake system. When there is oil in your system, the result is 1) reduced fuel octane 2) higher chance of engine knock(detonation) 3) worse emissions 4) higher oil consumption. Our Air/Oil Separator will help all of these problems.

The GrimmSpeed Air/Oil Separator for Subaru vehicles has a unique patent pending design that allows you to maintain your PCV Valve while separating the oil out of the crankcase and head ventilation air! Our AOS will allow your engine to run more efficiently due to the separation of oil from the intake system. When there is oil in your system, the result is 1) reduced fuel octane 2) higher chance of engine knock(detonation) 3) worse emissions 4) higher oil consumption. Our Air/Oil Separator will help all of these problems.

So, you probably already know that you want an intercooler with maximum cooling and minimum restriction, but when it comes to selecting the right 'man for the job', we think it's important to understand why. As air is pressurized by your turbo, it heats up, not because of the heat of the turbocharger, but because when they're compressed, the atoms in the air are forced closer together and as a result, move faster and have more energy. That energy manifests itself as heat. The more heat we can remove from the system, the denser the air becomes and that's what helps eliminate pre-detonation, or 'knock', allowing for increased output from your system. Your OEM TMIC does just fine at stock boost under normal use, but as soon as you start putting some real heat into it with higher boost or harder use, it heat-soaks beyond recovery.
Grimmspeed Top Mount Intercooler Kit- Subaru 08-14WRX Grimmspeed Top Mount Intercooler - Subaru 02-07WRX/04+ STI/04-07 FXT Thermal Dispersant Black Grimmspeed Top Mount Intercooler Kit - Subaru 08-14WRX Thermal Dispersant Black
Our Price: $1,925.00
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Our Price: $1,750.00
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Our Price: $11,050.00
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Grimmspeed Top Mount Intercooler Kit- Subaru 08-14WRX Grimmspeed Top Mount Intercooler - Subaru 02-07WRX/04+ STI/04-07 FXT Thermal Dispersant Black Grimmspeed Top Mount Intercooler Kit - Subaru 08-14WRX Thermal Dispersant Black
You probably already know that you want an intercooler with maximum cooling and minimum restriction, but when it comes to selecting the right 'man for the job', we think it's important to understand why. As air is pressurized by your turbo, it heats up, not because of the heat of the turbocharger, but because when they're compressed, the atoms in the air are forced closer together and as a result, move faster and have more energy. That energy manifests itself as heat. The more heat we can remove from the system, the denser the air becomes and that's what helps eliminate pre-detonation, or 'knock', allowing for increased output from your system. Your OEM TMIC does just fine at stock boost under normal use, but as soon as you start putting some real heat into it with higher boost or harder use, it heat-soaks beyond recovery. So, you probably already know that you want an intercooler with maximum cooling and minimum restriction, but when it comes to selecting the right 'man for the job', we think it's important to understand why. As air is pressurized by your turbo, it heats up, not because of the heat of the turbocharger, but because when they're compressed, the atoms in the air are forced closer together and as a result, move faster and have more energy. That energy manifests itself as heat. The more heat we can remove from the system, the denser the air becomes and that's what helps eliminate pre-detonation, or 'knock', allowing for increased output from your system. Your OEM TMIC does just fine at stock boost under normal use, but as soon as you start putting some real heat into it with higher boost or harder use, it heat-soaks beyond recovery. You probably already know that you want an intercooler with maximum cooling and minimum restriction, but when it comes to selecting the right 'man for the job', we think it's important to understand why. As air is pressurized by your turbo, it heats up, not because of the heat of the turbocharger, but because when they're compressed, the atoms in the air are forced closer together and as a result, move faster and have more energy. That energy manifests itself as heat. The more heat we can remove from the system, the denser the air becomes and that's what helps eliminate pre-detonation, or 'knock', allowing for increased output from your system. Your OEM TMIC does just fine at stock boost under normal use, but as soon as you start putting some real heat into it with higher boost or harder use, it heat-soaks beyond recovery.
Grimmspeed Top Mount Intercooler 'STI-Style' Turbo Outlet Hose 08-14WRX, 05-09LGT, Black Grimmspeed Master Cylinder Brace - Impreza 93-07 / 05-06 Saab 9-2X / 94-99 Legacy / 03-08 Forester Grimmspeed Master Cylinder Brace - Subaru Impreza/WRX/Sti 08+ Subaru Legacy/GT 08-09
Our Price: $185.00
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Our Price: $195.00
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Our Price: $195.00
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Grimmspeed Top Mount Intercooler 'STI-Style' Turbo Outlet Hose 08-14WRX, 05-09LGT, Black Grimmspeed Master Cylinder Brace - Impreza 93-07 / 05-06 Saab 9-2X / 94-99 Legacy / 03-08 Forester Grimmspeed Master Cylinder Brace - Subaru Impreza/WRX/Sti 08+ Subaru Legacy/GT 08-09
Constructed using a 5-ply process and high quality silcione material, this coupler will enable you to utilize a stock location, sti or aftermarket turbo on your 08-14 WRX or 05-09 LGT that's equipped with the GrimmSpeed Top Mount Intercooler. If you have any questions regarding fitment, please contact us directly! Crafted from hardcore CNC laser cut 12L14 with multi-point welded fabrication. It is the Abrams Tank of master cylinder braces touting 4 factory mounting points, the most available from any brace. Powdercoated black this brace will outlive your car and win you some style points to boot. Most importantly this brace kit will kill your wimpy pedal feel and give you the immediate and tight response that your performance car deserves and needs when you hit the track or rally. This brace will give you the confidence similar to that of SS braided brake lines with precision stopping. Not to mention street driving just got a whole lot more fun! Powdercoated black this brace will outlive your car and win you some style points to boot. Most importantly this brace kit will kill your wimpy pedal feel and give you the immediate and tight response that your performance car deserves and needs when you hit the track or rally. This brace will give you the confidence similar to that of SS braided brake lines with precision stopping. Not to mention street driving just got a whole lot more fun!
Grimmspeed Turbo Heat Shield Grimmspeed Turbo Heat Shield w/ Black Ceramic Coating Grimmspeed TMIC Splitter - Subaru 02-03 WRX Scoop
Our Price: $175.00
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Our Price: $195.00
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Our Price: $1,195.00
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Grimmspeed Turbo Heat Shield Grimmspeed Turbo Heat Shield w/ Black Ceramic Coating Grimmspeed TMIC Splitter - Subaru 02-03 WRX Scoop
We knew when it came time to design this product we didn't want to just create another heat shield to add to the mix, but create another level of product. The basic heat shield would not cut it, we wanted every fitment of turbo, downpipe, and up pipe combination we could work into one design. We measured, cut, bent, welded, riveted, and after many tested prototypes we arrived at a heatshield we are extremely proud of. Other heatshields had problems with cracking, poor fitment, or poor heat coverage but we would not settle for this! So here it is, elegantly simple in style, but painstakingly engineered in design. It's what you can expect from GrimmSpeed.
We knew when it came time to design this product we didn't want to just create another heat shield to add to the mix, but create another level of product. The basic heat shield would not cut it, we wanted every fitment of turbo, downpipe, and up pipe combination we could work into one design. We measured, cut, bent, welded, riveted, and after many tested prototypes we arrived at a heatshield we are extremely proud of. Other heatshields had problems with cracking, poor fitment, or poor heat coverage but we would not settle for this! So here it is, elegantly simple in style, but painstakingly engineered in design. It's what you can expect from GrimmSpeed.

Our cars, with even mild modification, create some serious heat. As the turbo compresses your intake air, it heats up and it's not unusual to see air temperatures of over 400˚F entering your intercooler. For that reason, you've probably upgraded to a larger, more capable top mount. That intercooler uses ambient air flowing over your hood and through your scoop to cool the hot compressed air and if you're still using the OEM WRX size splitter, you're not getting the most out of your TMIC. The GrimmSpeed line of splitters increases the size of the opening by 70% to your larger TMIC. STI or aftermarket TMICs can increase your internal core volume by as much as 200% and you're going to need every bit of that additional ambient air to keep things cool.
Grimmspeed TMIC Splitter - Subaru 04-05 WRX Scoop Grimmspeed License Plate Relocation Kit - Subaru 08-13 WRX/05-09 LGT Grimmspeed License Plate Delete - Subaru Impreza/WRX/STi 02-05
Our Price: $1,195.00
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Our Price: $179.00
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Our Price: $145.00
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Grimmspeed TMIC Splitter - Subaru 04-05 WRX Scoop Grimmspeed License Plate Relocation Kit -  Subaru 08-13 WRX/05-09 LGT Grimmspeed License Plate Delete -  Subaru Impreza/WRX/STi  02-05
Our cars, with even mild modification, create some serious heat. As the turbo compresses your intake air, it heats up and it's not unusual to see air temperatures of over 400˚F entering your intercooler. For that reason, you've probably upgraded to a larger, more capable top mount. That intercooler uses ambient air flowing over your hood and through your scoop to cool the hot compressed air and if you're still using the OEM WRX size splitter, you're not getting the most out of your TMIC. The GrimmSpeed line of splitters increases the size of the opening by 70% to your larger TMIC. STI or aftermarket TMICs can increase your internal core volume by as much as 200% and you're going to need every bit of that additional ambient air to keep things cool. License plates are a necessary evil on the front of our cars, but you can save your front bumper from looking boring or blocking flow to your FMIC with the GrimmSpeed License Plate Relocation Kit. Utilizing our unique Infinite-Adjust design allows for virtually any mounting position and angular adjustment so you can mount it where you want it! Our simple design mounts in the OEM tow hook location for maximum support while providing you with the largest range of adjustment available on the market. With laser cut and powder coated 5052 Aluminum, this bracket will hold your plate confidently in place while looking sharp and light. Each tow hook adapter is custom designed and CNC machined from 12L14 and then treated with black zinc for an indestructible and perfect fit. So after you get GrimmSpeed's License Plate Relocation kit you are left with some unsightly holes in your front bumper. Fortunately for you GrimmSpeed has come to the rescue with a sleek and stylish front plate delete. Maybe you want nothing more to rip that plate off the front of the car all together but need something for the empty holes left behind, look no further! Understated and sharp this plate delete is discrete yet stylish! Finished off with black hardware this plate flies UNDER the radar!
Grimmspeed License Plate Delete - Subaru Impreza/WRX/STi 06-12 Grimmspeed Crank Pulley Removal/Install Tool Grimmspeed Pulley Adapter for Gates Stretch Belt 08+ Kit
Our Price: $145.00
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Our Price: $150.00
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Our Price: $112.00
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Grimmspeed License Plate Delete -  Subaru Impreza/WRX/STi  06-12 Grimmspeed Crank Pulley Removal/Install Tool Grimmspeed Pulley Adapter for Gates Stretch Belt 08+ Kit
So after you get GrimmSpeed's License Plate Relocation kit you are left with some unsightly holes in your front bumper. Fortunately for you GrimmSpeed has come to the rescue with a sleek and stylish front plate delete. Maybe you want nothing more to rip that plate off the front of the car all together but need something for the empty holes left behind, look no further! Understated and sharp this plate delete is discrete yet stylish! Finished off with black hardware this plate flies UNDER the radar! The long awaited answer to the antique Subaru pulley removal tool, bolts stuck through boards, and random screws welded to bars. Our tool was engineered with full compatability in mind being able to work with our Lightweight Crank Pulley as well as  BOTH styles of Subaru crank pulleys. It is the must have for any hardcore Subaru enthusiast or mechanic and will come with everything you need to do thousands of installs! Heavy duty is the name of the game, laser cut from a 9.5mm plate of 12L14 and yellow zinc chromate coated for longevity. Grimmspeed has even incorporated a 1/2" socket wrench location so that you can put all might into it!
Grimmspeed has created this adapter that allows use of the gates stretch belt kit for 08+ impreza with a grimmspeed pulley.

Grimmspeed Lightweight Crank Pulley Blue - Subaru All FA/FB Engines Grimmspeed Lightweight Crank Pulley Black - Subaru All FA/FB Engines Grimmspeed Lightweight Crank Pulley Red - Subaru All FA/FB Engines
Our Price: $1,125.00
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Our Price: $1,125.00
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Our Price: $1,125.00
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Grimmspeed Lightweight Crank Pulley Blue - Subaru All FA/FB Engines Grimmspeed Lightweight Crank Pulley Black - Subaru All FA/FB Engines Grimmspeed Lightweight Crank Pulley Red - Subaru All FA/FB Engines
In GrimmSpeed's opinion, the OEM Subaru crank pulley has been a cause for concern ever since its original design. It is relatively heavy, susceptible to catastrophic failure, and quite unsightly. Continuing to use this on cars just wouldn't do. Eliminating rotational mass while maintaining a safe presence can increase reliability and bring faster Rev's! For this Lightweight Crank Pulley GrimmSpeed pulled out all of the stops. CNC machined from 6061 T6 Aluminum this pulley makes no compromise. It weighs in at 3.5lbs lighter than OEM while at the same time increasing its durability. Marked with a timing mark and perfect cut keyway makes this install a breeze. GrimmSpeed designed the pulley with the optimum weight for performance while avoiding misfire CEL's and engine hesitation. In GrimmSpeed's opinion, the OEM Subaru crank pulley has been a cause for concern ever since its original design. It is relatively heavy, susceptible to catastrophic failure, and quite unsightly. Continuing to use this on cars just wouldn't do. Eliminating rotational mass while maintaining a safe presence can increase reliability and bring faster Rev's! For this Lightweight Crank Pulley GrimmSpeed pulled out all of the stops. CNC machined from 6061 T6 Aluminum this pulley makes no compromise. It weighs in at 3.5lbs lighter than OEM while at the same time increasing its durability. Marked with a timing mark and perfect cut keyway makes this install a breeze. GrimmSpeed designed the pulley with the optimum weight for performance while avoiding misfire CEL's and engine hesitation. In GrimmSpeed's opinion, the OEM Subaru crank pulley has been a cause for concern ever since its original design. It is relatively heavy, susceptible to catastrophic failure, and quite unsightly. Continuing to use this on cars just wouldn't do. Eliminating rotational mass while maintaining a safe presence can increase reliability and bring faster Rev's! For this Lightweight Crank Pulley GrimmSpeed pulled out all of the stops. CNC machined from 6061 T6 Aluminum this pulley makes no compromise. It weighs in at 3.5lbs lighter than OEM while at the same time increasing its durability. Marked with a timing mark and perfect cut keyway makes this install a breeze. GrimmSpeed designed the pulley with the optimum weight for performance while avoiding misfire CEL's and engine hesitation.
Grimmspeed Radiator Shroud w/ Tool Tray BLACK - Subaru 02-07 Impreza/WRX/ 04-07 STI Grimmspeed Radiator Shroud w/ Tool Tray RED - Subaru 02-07 Impreza/WRX/ 04-07 STI Grimmspeed Radiator Shroud w/ Tool Tray SILVER - Subaru 02-07 Impreza/WRX/ 04-07 STI
Our Price: $175.00
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Our Price: $175.00
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Our Price: $175.00
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Grimmspeed Radiator Shroud w/ Tool Tray BLACK - Subaru 02-07 Impreza/WRX/ 04-07 STI Grimmspeed Radiator Shroud w/ Tool Tray RED - Subaru 02-07 Impreza/WRX/ 04-07 STI Grimmspeed Radiator Shroud w/ Tool Tray SILVER - Subaru 02-07 Impreza/WRX/ 04-07 STI
GrimmSpeed has incorporated the radiator stays into this shroud. Yep, you can now ditch those OEM stays and transition over to GrimmSpeed's super clean approach to using the shroud as the radiator stay. Wrap all of this up in some Heavy Duty DuPont Wrinkle Powder Coat and you have yourself a sexy little innovative package. GrimmSpeed has incorporated the radiator stays into this shroud. Yep, you can now ditch those OEM stays and transition over to GrimmSpeed's super clean approach to using the shroud as the radiator stay. Wrap all of this up in some Heavy Duty DuPont Wrinkle Powder Coat and you have yourself a sexy little innovative package. GrimmSpeed has incorporated the radiator stays into this shroud. Yep, you can now ditch those OEM stays and transition over to GrimmSpeed's super clean approach to using the shroud as the radiator stay. Wrap all of this up in some Heavy Duty DuPont Wrinkle Powder Coat and you have yourself a sexy little innovative package.
Grimmspeed Radiator Shroud w/ Tool Tray BLACK - Subaru 08+ Impreza/WRX/STI Grimmspeed Radiator Shroud w/ Tool Tray RED - Subaru 08+ Impreza/WRX/STI Grimmspeed Radiator Shroud w/ Tool Tray SILVER - Subaru 08+ Impreza/WRX/STI
Our Price: $175.00
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Our Price: $175.00
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Our Price: $175.00
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Grimmspeed Radiator Shroud w/ Tool Tray BLACK - Subaru 08+ Impreza/WRX/STI Grimmspeed Radiator Shroud w/ Tool Tray RED - Subaru 08+ Impreza/WRX/STI Grimmspeed Radiator Shroud w/ Tool Tray SILVER - Subaru 08+ Impreza/WRX/STI
GrimmSpeed has incorporated the radiator stays into this shroud. Yep, you can now ditch those OEM stays and transition over to GrimmSpeed's super clean approach to using the shroud as the radiator stay. Wrap all of this up in some Heavy Duty DuPont Wrinkle Powder Coat and you have yourself a sexy little innovative package. GrimmSpeed has incorporated the radiator stays into this shroud. Yep, you can now ditch those OEM stays and transition over to GrimmSpeed's super clean approach to using the shroud as the radiator stay. Wrap all of this up in some Heavy Duty DuPont Wrinkle Powder Coat and you have yourself a sexy little innovative package. GrimmSpeed has incorporated the radiator stays into this shroud. Yep, you can now ditch those OEM stays and transition over to GrimmSpeed's super clean approach to using the shroud as the radiator stay. Wrap all of this up in some Heavy Duty DuPont Wrinkle Powder Coat and you have yourself a sexy little innovative package.
Grimmspeed Radiator Shroud w/ Tool Tray STAINLESS - Subaru 08+ Impreza/WRX/STi Grimmspeed Hood Struts - Subaru 02-07 Impreza/WRX/STI Grimmspeed Alternator Cover BLACK - Subaru
Our Price: $175.00
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Our Price: $1,125.00
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Our Price: $185.00
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Grimmspeed Radiator Shroud w/ Tool Tray STAINLESS - Subaru 08+ Impreza/WRX/STi Grimmspeed Hood Struts - Subaru 02-07 Impreza/WRX/STI Grimmspeed Alternator Cover BLACK - Subaru
GrimmSpeed has incorporated the radiator stays into this shroud. Yep, you can now ditch those OEM stays and transition over to GrimmSpeed's super clean approach to using the shroud as the radiator stay. Wrap all of this up in some Heavy Duty DuPont Wrinkle Powder Coat and you have yourself a sexy little innovative package. Tired of that ugly OEM hood prop blocking your view of that beautiful FA20 boxer engine? Always wanted to open your feather-light hood with just a couple fingers? Annoyed that the hood prop is always in your way while you're working in your engine bay? GrimmSpeed to the rescue. A close collaboration between FT86Club.com members and GrimmSpeed, this kit delivers in a big way. Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed has just what you need. This cover mounts securely in place of your plastic factory cover and its asymmetric design is intended to compliment the GrimmSpeed Tool Tray Radiator Shroud perfectly. Available in brushed stainless steel, as well as three standard texture DuPont powdercoat finishes, there's an option for everybody.
   
 
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