Collection: GrimmSpeed
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Grimmspeed 3-Port Electronic Boost Control Solenoid - Subaru 02-05 WRX | 057001
Regular price $129.00 USDRegular priceUnit price / per$129.00 USDSale price $129.00 USD -
Grimmspeed 08-14 WRX / 05-09 LGT V2 Bypass Valve
Regular price $249.00 USDRegular priceUnit price / per -
Grimmspeed 04-21 STI / 02-07 WRX V2 Bypass Valve Black | 126032BLK
Regular price $249.00 USDRegular priceUnit price / per -
Grimmspeed Cast Aluminum Turbo Inlet Subaru WRX 15-2016 | grm125027
Regular price $199.00 USDRegular priceUnit price / per$199.00 USDSale price $199.00 USD -
Grimm Speed 02-22 WRX / STI Pitch Stop Mount Red | 122009
Regular price $99.00 USDRegular priceUnit price / per$99.00 USDSale price $99.00 USD -
Grimmspeed 08-21 STI Electronic Boost Control Solenoid Cover Red | 112000.1
Regular price $55.00 USDRegular priceUnit price / per$55.00 USDSale price $55.00 USD -
GrimmSpeed Front Mount Intercooler Kit - Silver Core with Red Piping Subaru WRX 15-2021 | 090238
Regular price $1,559.00 USDRegular priceUnit price / per$1,559.00 USDSale price $1,559.00 USD -
GrimmSpeed 02-14 WRX / 04-21 STI Alternator Cover Black | 099012
Regular price $89.00 USDRegular priceUnit price / per$89.00 USDSale price $89.00 USD -
Grimmspeed 3-in Catted Downpipe Subaru 02-07 WRX/STI/FXT | 007082
Regular price $739.00 USDRegular priceUnit price / per$739.00 USDSale price $739.00 USD -
Grimmspeed Up Pipe 3-Bolt Inlet - Subaru 2002-2014 WRX / 2004-2021 STI / 2005-2009 LGT / 2004-2013 FXT | 007064
Regular price $269.00 USDRegular priceUnit price / per$269.00 USDSale price $269.00 USD -
GrimmSpeed 08-14 WRX / 08-21 STI / 09-13 FXT Radiator Hose Kit Red | 405326
Regular price $110.00 USDRegular priceUnit price / per$110.00 USDSale price $110.00 USD -
GrimmSpeed 06-07 WRX / 04-21 STI Drive-by-Wire Throttle Body Gasket | 020010
Regular price $9.00 USDRegular priceUnit price / per$9.00 USDSale price $9.00 USD -
Grimmspeed Shift Knob Stainless Steel - Subaru Universal | 03800X
Regular price From $59.00 USDRegular priceUnit price / per$59.00 USDSale price From $59.00 USD -
Grimmspeed 04-21 STI / 02-07 WRX V2 Bypass Valve Red | 126032RED
Regular price $249.00 USDRegular priceUnit price / per -
Grimmspeed 15-21 WRX V2 Bypass Valve Black | 126033BLK
Regular price $249.00 USDRegular priceUnit price / per -
Grimmspeed 08-21 WRX/STI / 05-09 LGT / 13-21 BRZ 12MM Two Position Exhaust Hanger (Set of 4) | 070047
Regular price $40.00 USDRegular priceUnit price / per
GrimmSpeed offers a wide variety of aftermarket performance parts for your WRX. Aftermarket OEM parts can be hit or miss with their quality. Buy the replacement parts or upgraded parts that you know you can trust and will also help you get the most performance out of your vehicle. GrimmSpeed parts and accessories are manufactured from the highest quality materials designed to perfectly fit your vehicle and last longer than the originals. GrimmSpeed parts allow you to fully customize your vehicle with different color shifter knobs, red or black radiator shrouds, GrimmSpeed electronic boost control solenoids, GrimmSpeed air/oil separators, and so many other GrimmSpeed accessories. Some of the GrimmSpeed accessories include license plate relocation kits, top mount intercooler splitters, stainless steel alternator covers, and GrimmSpeed J Pipe.
Innovative GrimmSpeed Performance Parts
GrimmSpeed’s innovative parts allow you to uniquely build your car the way you want to. GrimmSpeed offers improved parts to replace your OEM ones like the GrimmSpeed red strut tower brace and the GrimmSpeed hood struts. If you’re looking to replace the smaller exhaust components, then we’ve got you covered. GrimmSpeed 38/40mm and 45/55mm V-Band external wastegate uppipe 3-bolt is the perfect wastegate to accompany your heads and allow that extra flow of air to continue down the line.