Collection: GrimmSpeed
-
Grimmspeed 02-21 Subaru WRX/STI Hella Horn Kit with Mounting Bracket + Wiring Harness | 040004 / 003399801
Regular price $115.00 USDRegular priceUnit price / per$129.00 USDSale price $115.00 USDSale -
GrimmSpeed OEM Downpipe to 3in Cat Back Adapter Turbo Subaru Models | 077046
Regular price $57.00 USDRegular priceUnit price / per$57.00 USDSale price $57.00 USD -
GrimmSpeed 15-21 Subaru WRX/STI / 13-17 Crosstrek / 14-18 Forester / 13-21 BRZ Hella Horn Wiring Harness | 040026
Regular price $39.00 USDRegular priceUnit price / per$39.00 USDSale price $39.00 USD -
GrimmSpeed Turbo to Downpipe Gasket - Subaru Turbo | 028001
Regular price $19.00 USDRegular priceUnit price / per$19.00 USDSale price $19.00 USD -
Grimmspeed 02-21 Subaru WRX/STI / 14-16 Forester / 02-07 Impreza Hella Horn Bracket | 040004
Regular price $45.00 USDRegular priceUnit price / per$45.00 USDSale price $45.00 USD -
GrimmSpeed 22-24 Subaru WRX FA24 Exhaust Gasket Set | 020044
Regular price $89.00 USDRegular priceUnit price / per -
GrimmSpeed 18-21 Subaru WRX/STI / 13-21 BRZ / 10-14 Legacy License Plate Relocation Kit | 094029
Regular price $79.00 USDRegular priceUnit price / per$79.00 USDSale price $79.00 USD -
GrimmSpeed 15-21 Subaru WRX Turbo to J-Pipe Gasket | Also Fits Subaru Forester XT 2014-2018 | 020033
Regular price $29.00 USDRegular priceUnit price / per$29.00 USDSale price $29.00 USD -
GrimmSpeed 02-14 WRX / 04-21 STI / 05-09 LGT / 04-13 FXT Uppipe to Turbo Gasket | 024001
Regular price $16.00 USDRegular priceUnit price / per$16.00 USDSale price $16.00 USD -
GrimmSpeed Lightweight Battery Tie Down Fits All Subaru Models
Regular price $39.00 USDRegular priceUnit price / per$39.00 USDSale price $39.00 USD -
Grimmspeed 22-24 Subaru WRX/19-21 STI DRY-CON Panel Filter | 060089
Regular price $59.00 USDRegular priceUnit price / per$59.00 USDSale price $59.00 USD -
GrimmSpeed Exhaust Gasket Set 15-21 Subaru WRX | 020043
Regular price $89.00 USDRegular priceUnit price / per$89.00 USDSale price $89.00 USD -
Grimmspeed 15-21 Subaru WRX/STI Radiator Shroud | 0960X
Regular price $89.00 USDRegular priceUnit price / per$89.00 USDSale price $89.00 USD -
Grimmspeed Stubby Stainless Steel Shift Knob Most Subaru Models
Regular price From $49.00 USDRegular priceUnit price / per$49.00 USDSale price From $49.00 USD -
Grimmspeed 3in Downpipe Adapter - AFTERMARKET DP>OEM SUBARU CATBACK | 077044
Regular price $57.00 USDRegular priceUnit price / per$57.00 USDSale price $57.00 USD -
GrimmSpeed License Plate Frame (Pair) - Universal
Regular price $9.00 USDRegular priceUnit price / per$9.00 USDSale price $9.00 USD
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.