GrimmSpeed Adjustable Wastegate (IWG) Bracket. The internal wastegate (IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup. In the previous years Subary owners had to weld the IWG shut on their turbos which diminished resale value, had the chance of cracking, and made it very difficult to revert back to the stock IWG setup.
A GrimmSpeed™ Catted Divorced Downpipe is one of the first modifications that should be done on your car. The OEM downpipe contains two very restrictive catalytic converters, killing the power potential of your car (not to mention the OEM blocked wastegate port).
Proudly made in the USA - Design, Materials and Fabrication
A GrimmSpeed™ Catted Divorced Downpipe is one of the first modifications that should be done on your car. The OEM downpipe contains two very restrictive catalytic converters, killing the power potential of your car (not to mention the OEM blocked wastegate port).
Proudly made in the USA - Design, Materials and Fabrication
GrimmSpeed License Plate Relocation Kit 2008-14 WRX/STi / 2005-09 LGT. License plates are a necessary evil on the front of our cars, but you can save your front bumper from looking boring or blocking flow to your FMIC with the GrimmSpeed License Plate Relocation Kit.
GrimmSpeed License Plate Relocation Kit 2016-17 Crosstrek,2012-17 Impreza,2012-17 WRX/STI. License plates are a necessary evil on the front of our cars, but you can save your front bumper from looking boring or blocking flow to your FMIC with the GrimmSpeed License Plate Relocation Kit.
GrimmSpeed Stainless Steel Turbo Heat Shield 04-06 Baja / 04-08 FXT / 2002-14 WRX / 04-14 STi / 05-10 LGT. So here it is, elegantly simple in style, but painstakingly engineered in design. It's what you can expect from GrimmSpeed™ Please note that this will only work LHD vehicles.
GrimmSpeed Subaru Downpipe to 3in Catback Adapter. NC machined from mild steel and zinc coated for durability and longevity, this thing will outlast your car. Don't waste your time trying to get your OEM downpipe to seal without a donut gasket. In a short amount of time, they rust and corrode and will prevent you from ever getting a good seal with a typical flat gasket. Re-use your stock donut gasket along with a GrimmSpeed 2x Thick 3" Gasket (included) for a perfect seal on the first try!
GrimmSpeed Thermal Dispersant Black Top Mount Intercooler 02-07 Subaru WRX / 04+ STI / 04-07 FXT *Quick Specs* * Smooth End Tank Internal Contours - Designed for maximum flow * Machined Throttle Body Connection - Tight, leak and trouble-free seal * Machined Flange Faces and Internal Bores - Maximum pressure-tightness and unrestricted flow * Permanent Mold End Tank Tooling and Casting - Allows much tighter tolerances and higher strength * Stainless Steel Threaded Inserts - Prevent cross-threading or damaged threads * High-Density, High-Flow Core - Optimizes heat transfer and minimizes flow restriction for turbo Subarus * Cleaned, Inspected and Sealed Prior to Shipping - Prevent Motor Damage Due To Foreign Matter
GrimmSpeed Top Mount Intercooler 02-07 Subaru WRX / 04+ STI / 04-07 FXT *Quick Specs* * Smooth End Tank Internal Contours - Designed for maximum flow * Machined Throttle Body Connection - Tight, leak and trouble-free seal * Machined Flange Faces and Internal Bores - Maximum pressure-tightness and unrestricted flow * Permanent Mold End Tank Tooling and Casting - Allows much tighter tolerances and higher strength * Stainless Steel Threaded Inserts - Prevent cross-threading or damaged threads * High-Density, High-Flow Core - Optimizes heat transfer and minimizes flow restriction for turbo Subarus * Cleaned, Inspected and Sealed Prior to Shipping - Prevent Motor Damage Due To Foreign Matter
GrimmSpeed Top Mount Intercooler Y-Pipe Kit - Black 2004-08 FXT / 2002-07 Subaru WRX / 2004-17 STI. The GrimmSpeed TMIC y-pipe has been completely redesigned to make use of a single-piece aluminum casting that's machined after the casting process to ensure perfectly flat flanges and precise fitment every single time.
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