New Products
GrimmSpeed Titanium Fender Shrouds 2015–2021 WRX / 2015-2021 STI
DESCRIPTION Upgrade your 2015–2021 Subaru WRX or STI engine bay with GrimmSpeed Titanium Fender Shrouds. These precision-crafted titanium panels re...
View full detailsGrimmSpeed Short Throw Shifter 2004–2021 STI
DESCRIPTION Transform your 2004–2021 STI with the GrimmSpeed Short Throw Shifter, designed to deliver sharper shifts, tighter engagement, and preci...
View full detailsGrimmSpeed Titanium Alternator Shroud 2002–2014 WRX / 2004–2021 STI
DESCRIPTION Upgrade your EJ engine bay with the GrimmSpeed Titanium Alternator Shroud for the 2002–2014 WRX and 2004–2021 STI. Designed for enthusi...
View full detailsGrimmSpeed Titanium Pulley Cover 2015–2021 WRX
DESCRIPTION Upgrade your FA20 engine bay with the GrimmSpeed Titanium Pulley Cover for the 2015–2021 Subaru WRX. Designed for enthusiasts who value...
View full detailsGrimmSpeed 4 Piston Brake Caliper Kit 2022+ WRX
The stock single-piston caliper found on most Subaru platforms gets the job done — but it wasn’t designed for the kind of aggressive driving, track...
View full detailsGrimmSpeed 4 Piston Brake Caliper Kit 2002-2021 WRX / 2004-2021 STI
The stock single-piston caliper found on most Subaru platforms gets the job done — but it wasn’t designed for the kind of aggressive driving, track...
View full detailsGrimmSpeed Red Strut Bar 2022+ WRX
DESCRIPTION The GrimmSpeed Front Strut Bar for the 2022+ Subaru WRX delivers a precise blend of structural rigidity and clean design. Built with fo...
View full detailsGrimmSpeed Red Strut Bar 2015-2021 WRX/STI
DESCRIPTION The GrimmSpeed Front Strut Bar for the 2015-2021 Subaru WRX/STI blends precision engineering with clean aesthetics to deliver serious p...
View full detailsGrimmSpeed Black Strut Bar 2008-2014 WRX / 2008-2014 STI
DESCRIPTION Engineered for real-world performance and durability, the GrimmSpeed Front Strut Bar adds critical front-end rigidity to your 2008–2014...
View full detailsGrimmSpeed Black Strut Bar 2022+ WRX
DESCRIPTION The GrimmSpeed Front Strut Bar for the 2022+ Subaru WRX delivers a precise blend of structural rigidity and clean design. Built with fo...
View full detailsGrimmSpeed Black Front Strut Bar 2015-2021 WRX/STI
DESCRIPTION The GrimmSpeed Front Strut Bar for the 2015-2021 Subaru WRX/STI blends precision engineering with clean aesthetics to deliver serious p...
View full detailsGrimmSpeed Stage 1 Power Package 2008-2014 STI
DESCRIPTION The GrimmSpeed Stage 1 Power Package combines GrimmSpeed's Cold Air Intake System, as well as the GrimmSpeed 3-Port Electronic Boost Co...
View full detailsGrimmSpeed Up-Pipe Hardware Kit 2002-2014 WRX / 2004-2021 STI
DESCRIPTION Replace your missing or damaged up-pipe hardware with the same high-quality kit included in all GrimmSpeed Up-Pipes. Designed for durab...
View full detailsGrimmSpeed Up Pipe to Turbo Gasket 2002-2014 WRX / 2004-2021 STI
DESCRIPTION The GrimmSpeed OEM Style Gasket offers superior sealing performance with upgraded materials and construction. While most exhaust gasket...
View full detailsGrimmSpeed Splatter Red Black V2 Bolt Oil Cap 2002-2026 WRX / 2004-2021 STI
DESCRIPTION It’s inevitable, you’ll eventually want to replace your OEM Subaru oil cap. Whether it's leaking, worn out, or just an eyesore, the Gri...
View full detailsGrimmSpeed Engine Mount Kit 2022+ WRX
DESCRIPTION Upgrade your 2022+ Subaru WRX with the GrimmSpeed Engine Mount Kit, designed to replace the factory soft rubber mounts with a performan...
View full detailsGrimmSpeed Titanium Fender Shrouds 2022+ WRX
DESCRIPTION Elevate the style of your Subaru’s engine bay with GrimmSpeed Titanium Fender Shrouds, designed for enthusiasts who want both function ...
View full detailsGrimmSpeed Black Charge Pipe Kit 2022+ WRX
DESCRIPTION The GrimmSpeed Charge Pipe Kit for the 2022+ WRX is a direct replacement for the factory Subaru piping. This kit was crafted from durab...
View full detailsGrimmSpeed Equal Length Header 2022-2026 WRX
The result of our hard work is one of the best looking, performing and most-durable header options in the Subaru aftermarket. The runners are CNC-b...
View full detailsGrimmSpeed Red Pulley Cover 2022+ WRX
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DESCRIPTION GrimmSpeed's Pulley Cover is designed to complement the GrimmSpeed Billet Top Mount Intercooler. This cover not only enhances aesthetic...
View full detailsGrimmSpeed Red Fender Shrouds 2022-2026 WRX
DESCRIPTION GrimmSpeed’s Engine Bay Shrouds have been a favorite amongst Subaru Enthusiasts for nearly a decade due to their minimal design and pai...
View full detailsGrimmSpeed Head Gasket Set 2006-2014 WRX / 2004-2021 STI
DESCRIPTION The GrimmSpeed Head Gaskets feature a multi-layer steel (MLS) construction, in which multiple grades are used to provide optimal surfac...
View full detailsGrimmSpeed Red Electronic Boost Control Cover 2008-2021 STI
DESCRIPTION We decided on a subtle design for this cover that mimics the “vent” styling on our matching GrimmSpeed Alternator Cover. Is it made fro...
View full detailsGrimmSpeed Black Electronic Boost Control Cover 2008-2021 STI
DESCRIPTION We decided on a subtle design for this cover that mimics the “vent” styling on our matching GrimmSpeed Alternator Cover. Is it made fro...
View full detailsGrimmSpeed Head Gasket Set 2015-2021 WRX
DESCRIPTION Feature-packed, these gaskets are a perfect fit for any engine build, from basic refresh to a high horsepower track monster. The GrimmS...
View full detailsGrimmSpeed Exhaust Manifold to Turbo Gasket 2015-2021 WRX
DESCRIPTION At GrimmSpeed we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel OEM style ...
View full detailsGrimmSpeed Exhaust Gasket Set 2015-2021 WRX
DESCRIPTION At GrimmSpeed we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel OEM style ...
View full detailsGrimmSpeed Top Mount Intercooler Kit 2008-2014 WRX
DESCRIPTION You probably already know that you want an intercooler with maximum cooling and minimum restriction, but when it comes to selecting the...
View full detailsGrimmSpeed Red Lightweight Battery Mount Kit 2008-2021 WRX / 2008-2021 STI
DESCRIPTION Lightweight Batteries are an excellent and inexpensive way to remove weight from your Subaru, which has an OEM battery tipping the scal...
View full detailsGrimmSpeed Black Lightweight Battery Mount Kit 2008-2021 WRX / 2008-2021 STI
DESCRIPTION Lightweight Batteries are an excellent and inexpensive way to remove weight from your Subaru, which has an OEM battery tipping the scal...
View full detailsGrimmSpeed Hella Horns BroTie Mounting Bracket 2002-2021 WRX / 2004-2021 STI
DESCRIPTION Have you ever thought to yourself, "Man, Trent, you've got all of these awesome parts but how are you supposed to let your crew know yo...
View full detailsGrimmSpeed Exhaust Manifold to Up Pipe Gasket 2002-2021 WRX / 2004-2021 STI
DESCRIPTION GrimmSpeed™ OEM Style Gasket, better than OEM quality at an attractive price.At GrimmSpeed™ we have worked with endless amounts of afte...
View full detailsGrimmSpeed Front Mount Intercooler Kit 2008-2014 WRX
DESCRIPTION The GrimmSpeed Front Mount Intercooler Kit for the 2008–2014 WRX is engineered to deliver exceptional cooling efficiency without sacrif...
View full detailsGrimmSpeed Red Classic Shift Knob 2002+ WRX / 2004-2021 STI
DESCRIPTION The standard GrimmSpeed Shift Knob is one of the most popular in the Subaru aftermarket for a reason. They are the perfect mixture of r...
View full detailsGrimmSpeed Black Alternator Cover 2002-2014 WRX / 2004-2021 STI
DESCRIPTION Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed has just what ...
View full detailsGrimmSpeed Red Alternator Cover 2002-2014 WRX / 2004-2021 STI
DESCRIPTION Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed has just what ...
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