Welcome to the next evolution of boost control, The GrimmSpeed Manual Boost Controller. Introducing the most refined Manual Boost Controller available on the market....
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This particular Turbocharger is the FP Blue HTZ which features the 73HTA compressor section with the 58mm stock appearing compressor cover coupled to the...
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The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your...
GrimmSpeed 08-14 Subaru WRX Top Mount IntercoolerThis Part Fits: Year Make Model Submodel 2008-2014 Subaru Impreza WRX 2010-2014 Subaru Impreza WRX Limited 2009-2014 Subaru...
GrimmSpeed 08-14 Subaru WRX Top Mount Intercooler *Black*This Part Fits: Year Make Model Submodel 2008-2014 Subaru Impreza WRX 2010-2014 Subaru Impreza WRX Limited 2009-2014...
This is the next generation of bolt-on turbochargers for the FA20DIT that feature a ball-bearing upgrade to the factory turbocharger. This turbocharger offers exceptionally...
This wastegate is a very popular choice of external wastegate utilized by some of the world's fastest and powerful turbocharged vehicles. The 38 MV-S...
This wastegate is a very popular choice of external wastegate utilized by some of the world's fastest and powerful turbocharged vehicles. The 38 MV-S...
This is a dual ball-bearing turbocharger that can produce up to 500 WHP with supporting modifications. This is a direct-bolt-on upgrade over your factory...