2015-2021 Subaru STI
GrimmSpeed TGV to Engine Gasket (Pair) 2002-2014 WRX/ 2004-2021 STI
DESCRIPTION These are the GrimmSpeed TGV to Engine Gaskets. If you need to replace your OEM gaskets, then the GrimmSpeed units make for a quality r...
View full detailsRadium TGV to Head Gasket 2002-2014 WRX / 2004-2021 STI
Metal reinforced, crush resistant, high temperature graphite fiber. Fits most Subaru EJ engines. Installs between intake manifold (TGVs) and cylind...
View full detailsRadium Master Cylinder Brace 2015-2021 WRX/STI
This Radium Engineering master cylinder brace is compatible with the left hand drive (LHD) 15-21 Subaru WRX, 15-21 Subaru WRX STi, and 14-18 Forest...
View full detailsIAG PTFE Fuel System Kit w/ Aeromotive FPR, IAG Fuel Rails 2008-2014 WRX / 2008-2021 STI
AG PTFE FUEL SYSTEM KIT W/ AEROMOTIVE FPR, IAG FUEL RAILS FOR 08-14 WRX, 08-21 STI FUEL DELIVERY MADE EASY When designing the IA...
View full detailsIAG PTFE Flex Fuel System Kit w/ Aeromotive FPR, IAG Fuel Rails 2008-2014 WRX/ 2008-2021 STI
IAG PTFE FLEX FUEL SYSTEM KIT W/ AEROMOTIVE FPR, IAG FUEL RAILS FOR 08-14 WRX, 08-21 STI FUEL DELIVERY MADE EASY When designing ...
View full detailsIAG PTFE Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails 2008-2014 WRX/ 2008-2021 STI
IAG PTFE FUEL SYSTEM KIT W/ ID INJECTORS, AEROMOTIVE FPR, IAG FUEL RAILS FOR 2008-14 WRX, 08-21 STI FUEL DELIVERY MADE EASY Whe...
View full detailsIAG PTFE Flex Fuel System Kit w/ ID Injectors, Aeromotive FPR, IAG Fuel Rails 2008-2014 WRX / 2008-2021 STI
IAG PTFE FLEX FUEL SYSTEM KIT W/ ID INJECTORS, AEROMOTIVE FPR, IAG FUEL RAILS FOR 2008-14 WRX, 08-21 STI FUEL DELIVERY MADE EASY ...
View full detailsIAG Street Series Air Oil Separator 2008-2014 WRX / 2008-2021 STI
The IAG Performance V3 Street Series Air / Oil separator (AOS) is an excellent investment to keep your Subaru vehicle running well. The Street Seri...
View full detailsIAG 550 Long Block Engine w/ IAG 550 Heads 2002-2014 WRX / 2004-2021 STI
IAG 550 LONG BLOCK ENGINE WITH IAG 550 HEADS FOR 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT A "DROP-IN" SOLUTION The IAG Perf...
View full detailsIAG 750 Closed Deck Long Block Engine w/ IAG 750 Heads 2002-2014 WRX / 2004-2021 STI
IAG 750 LONG BLOCK ENGINE WITH IAG 750 HEADS FOR 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT A "DROP-IN" SOLUTION The IAG Perfor...
View full detailsIAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads 2002-2014 WRX / 2004-2021 STI
IAG 950 LONG BLOCK ENGINE WITH IAG 950 HEADS FOR 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT A "DROP-IN" SOLUTION The IAG Perform...
View full detailsIAG Performance Stage X Short Block 2002-2014 WRX / 2004-2021 STI
The CNC Billet Aluminum EJ case seeks to change the Subaru performance tuning market by reinventing the EJ and addressing virtually every weakness ...
View full detailsProcess West Black Intake Manifold Track Version 2002-2014 WRX / 2004-2021 STI
The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX/STI when perfect aesthetics ...
View full detailsProcess West Intake Manifold Track Version 2002-2014 WRX / 2004-2021 STI
The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX/STI when perfect aesthetics ...
View full detailsProcess West Black Intake Manifold Street Version 2002-2014 WRX / 2004-2021 STI
The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX/STI when perfect aesthetics ...
View full detailsProcess West Intake Manifold Street Version 2002-2014 WRX / 2004-2021 STI
The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX/STI when perfect aesthetics ...
View full detailsAMS Performance Intake Manifold 2004-2021 STI
Stay Ahead Of Your Competition With The AMS Subaru WRX / STI Intake Manifold! The AMS Subaru Intake Manifold was designed to outperform the competi...
View full detailsOLM Carbon Fiber Hood Struts 2015-2021 WRX/STI
DESCRIPTION Add a little style to your hood struts by swapping them for these OLM Carbon Fiber Hood Struts. This piece offers the same OE style and...
View full detailsPerrin Red Cold Air Intake 2018-2021 STI
SPECS: Capable of adding 15-30 WHP depending on tune and supporting modifications Intakes are constructed from aluminum tubing which is precision ...
View full detailsPerrin Neon Yellow Cold Air Intake 2018-2021 STI
SPECS: Capable of adding 15-30 WHP depending on tune and supporting modifications Intakes are constructed from aluminum tubing which is precision ...
View full detailsPerrin Black Cold Air Intake 2018-2021 STI
SPECS: Capable of adding 15-30 WHP depending on tune and supporting modifications Intakes are constructed from aluminum tubing which is precision ...
View full detailsRemark Strut Tower Brace 2015-2021 WRX/STI
Weight - 2.0lbs Material - Full T304 Stainless Steel Manufacture - Tig-welded and fabricated by hand Style - Brushed finished
CSF 2-Row Black Radiator 2008-2021 WRX/STI
SPECS: 100% all-aluminum TIG-welded construction New black finish to provide a cleaner look Includes CNC-machined mounting brackets 2-row 42mm ult...
View full detailsInjector Dynamics 1300cc Fuel Injectors 2002-2014 WRX/ 2007-2021 STI
1300cc injector size Top-feed type Designed in partnership with Bosch Motorsport Designed to work with alternative fuels All stainless internals C...
View full detailsInjector Dynamics 2600-XDS Fuel Injectors 2002-2014 WRX/ 2007-2021 STI
Here, you are looking at the Injector Dynamics ID2600-XDS Fuel Injectors. These have been designed to provide your fuel system with optimal flow, a...
View full detailsGrimmSpeed Top Mount Intercooler Aluminum Y-Pipe Kit 2004-2021 STI
DESCRIPTION The Grimmspeed Top Mount Intercooler Y-Pipe Kit has been designed to work with factory or aftermarket top mount intercoolers. This is a...
View full detailsGrimmSpeed Front Mount Intercooler Bumper Bar 2015-2021 WRX/STI
DESCRIPTION To help keep chassis deflection at bay and to keep any large dents out of your front fascia we’re offering the GrimmSpeed Bumper Bar as...
View full detailsGrimmSpeed Top Mount Intercooler Splitter 2015-2021 STI
DESCRIPTION This is the Grimmspeed Splitter that is available for separate purchase. This particular splitter comes with the Grimmspeed Top Mount I...
View full detailsGrimmSpeed Red Air Oil Separator 2002-2007 WRX / 2004-2021 STI
DESCRIPTION This is the GrimmSpeed Air Oil Separator. If you're familiar with modifying your vehicle, then you will know the importance of an air/o...
View full detailsGrimmSpeed Dry-Con Air Filters
DESCRIPTION The GrimmSpeed Dry-Con Air Filter is a high-performance direct-OEM replacement panel filter that has been designed to flow more air whi...
View full detailsGrimmSpeed V2 Bypass Valve 2002-2007 WRX / 2004-2021 STI
DESCRIPTION The GrimmSpeed V2 Bypass Valve received many upgrades such as a redesigned the internal piston to eliminate the potential failure point...
View full detailsAEM X-Series In-Line Wideband AFR Controller
AEM’s X-Series Inline Wideband UEGO Air/Fuel Ratio Controllers are built upon unique, patented, 100% digital technology that makes them the fastest...
View full detailsInvidia Up Pipe w/ EGT Bung 2002-2014 WRX / 2004-2021 STI
DESCRIPTION The Invidia Up-Pipe is a high-performance upgrade for Subaru models, designed to replace the restrictive and failure-prone factory up-p...
View full detailsInvidia Up Pipe w/o EGT Bung 2002-2014 WRX / 2004-2021 STI
DESCRIPTION The Invidia Up-Pipe - No EGT Bung is a premium upgrade for Subaru owners looking to improve exhaust flow and turbo efficiency. Designed...
View full detailsGrimmSpeed Exhaust Manifold to Head Gasket (Pair) 2002+ WRX/STI
DESCRIPTION These are the Grimmspeed Head to Exhaust Manifold Dual Port Gaskets. These particular gaskets see some of the highest temperatures when...
View full detailsGrimmSpeed 2 Bolt Ceramic Coated Up-Pipe 2002-2014 WRX / 2004-2021 STI
DESCRIPTION The GrimmSpeed Ceramic Coated 2 Bolt Up-Pipe has been designed to be a high-performance direct replacement for your factory up-pipe to ...
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