Fuel Injectors
Electronic Boost Controllers
GReddy PRofec Electronic Boost Controller – Universal Greddy
Downpipes
GrimmSpeed 3″ Catted Downpipe – Subaru WRX 2008-2014 / STi 2008-2020 (+Multiple Fitments) GrimmSpeed
Alternator Covers
GrimmSpeed Alternator Cover – Subaru WRX 2002-2014 / STi 2004-2020 (+Multiple Fitments) GrimmSpeed
Turbochargers, Kits & Accessories
Air Intake Systems
GrimmSpeed Cold Air Intake – Subaru Legacy GT 2005-2009 / Outback XT 2005-2009 GrimmSpeed
Wastegate Accessories
GrimmSpeed EWG Block-Off Plate 38/40mm V-band – Universal GrimmSpeed
Wastegate Accessories
GrimmSpeed EWG Block-Off Plate 44/45mm V-band – Universal GrimmSpeed
Exhaust Gaskets
GrimmSpeed Exhaust Manifold to Crossover Gasket (Pair) – Multiple Subaru Fitments GrimmSpeed
Exhaust Gaskets
Grimmspeed Exhaust Manifold to Up Pipe 3-Bolt Gasket- Subaru 2002-2014 WRX / 2004+ STI GrimmSpeed
Exhaust Gaskets
GrimmSpeed Exhaust Manifold to Up Pipe Gasket – 1993+ Subaru Turbo Models GrimmSpeed
Exhaust Gaskets
GrimmSpeed Exhaust Manifold to Uppipe 2X Thick Gasket – Multiple Subaru Fitments GrimmSpeed
Exhaust Gaskets
Crankshaft Pulleys
Manual Boost Controllers
Turbochargers, Kits & Accessories
Phenolic Spacers
Engine Dress Up
Exhaust Accessories
GrimmSpeed Subaru 3″ Downpipe to OEM Catback Adapter – Multiple Subaru Models GrimmSpeed
Exhaust Gaskets
Exhaust Accessories
GrimmSpeed Subaru OEM Downpipe to 3″ Catback Adapter – Multiple Subaru Fitments GrimmSpeed
Exhaust Gaskets
GrimmSpeed Turbo to Downpipe Gasket – Multiple Subaru Fitments (EJ Models) GrimmSpeed
Uppipes
GrimmSpeed Up Pipe – Subaru WRX 2006-2014 / 2004-2020 Subaru STi (+Multiple Fitments) GrimmSpeed
Horns & Accessories
GrimmSpeed Wiring Harness for Hella Horns – Subaru WRX / STI 2002-2014 GrimmSpeed
Valvetrain Components
Valvetrain Components
Valvetrain Components
Valvetrain Components
Valvetrain Components
Valvetrain Components
Valvetrain Components
Valvetrain Components
Valvetrain Components
Valvetrain Components
GSC Single Valve Spring & Ti Retainer Kit – Subaru WRX / STI 2002-2020 (EJ Turbo Models) GSC
Valvetrain Components
Valvetrain Components
Horns & Accessories