2008-2014 WRX/STI
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GrimmSpeed TGV to Engine Gasket (Pair) 2002-2014 WRX/ 2004-2021 STI
Original price $13.00 - Original price $13.00Original price$13.00$13.00 - $13.00Current price $13.00| /Set of GrimmSpeed TGV to Engine Gaskets. We recommend replacing these any time you pull your TGVs off. These come as a pair, pick up an additional ...
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GrimmSpeed Aftermarket 3" Downpipe to OEM Catback Adapter
Original price $57.00 - Original price $57.00Original price$57.00$57.00 - $57.00Current price $57.00| /A perfect solution to pesky problems - it's what you expect from GrimmSpeed! Exhaust leaks seem to be an all-too-common issue with most modded Suba...
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LowerClass Garage Front Brace Bar 2008-2014 WRX/STI
Original price $260.00 - Original price $285.00Original price$260.00 - $285.00$260.00 - $285.00Current price $260.00| /LowerClass Garage Front Chassis Brace Looking to increase the aggression of your front end? The LowerClass Brace Bar not only looks good, but adds ...
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Radium Top Feed Fuel Rail Upgrade 2002-2014 WRX/ 2007-2021 STI
Original price $199.45 - Original price $360.95Original price$199.45 - $360.95$199.45 - $360.95Current price $199.45| /Reference the chart below to be sure the proper fuel rails are ordered.Manufactured with a large internal bore, the fuel rails can support all nece...
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Radium TGV to Head Gasket 2002-2014 WRX / 2004-2021 STI
Original price $8.50 - Original price $8.50Original price$8.50$8.50 - $8.50Current price $8.50| /Metal reinforced, crush resistant, high temperature graphite fiber. Fits most Subaru EJ engines. Installs between intake manifold (TGVs) and cylind...
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Radium Fuel Line Retaining Kit 2008-2021 STI
Original price $94.95 - Original price $94.95Original price$94.95$94.95 - $94.95Current price $94.95| /The Radium Engineering fuel line retaining kit supports large aftermarket fuel lines under the 08-21 Subaru Impreza, WRX, and STi.The retainers are...
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Radium Dual Port Injection Fuel Rails 2002-2014 WRX/ 2004-2021 STI
Original price $237.45 - Original price $237.45Original price$237.45$237.45 - $237.45Current price $237.45| /PORTS AND FITTINGS The fuel rail end ports are tapped for 10AN ORB. The top ports are tapped for 8AN ORB. Appropriate fittings must be selected b...
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FactionFab 22mm Rear Sway Bar 2008-2021 WRX/STI
Original price $280.00 - Original price $280.00Original price$280.00$280.00 - $280.00Current price $280.00| /FACTIONFAB SWAY BAR 22MM REAR SPECS: Rear location 22mm in size Solid spring steel construction Black powder-coated for protection Chassis-speci...
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FactionFab 22mm Front Sway Bar 2008-2010 WRX/ 2008-2014 STI
Original price $250.00 - Original price $250.00Original price$250.00$250.00 - $250.00Current price $250.00| /FACTIONFAB SWAY BAR 22MM FRONT SPECS: Front location 22mm in size Solid spring steel construction Black powder-coated for protection Chassis-spe...
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FactionFab Front 22mm Sway Bar 2008-2010 WRX
Original price $250.00 - Original price $250.00Original price$250.00$250.00 - $250.00Current price $250.00| /FACTIONFAB SWAY BAR 22MM FRONT SPECS: Front location 22mm in size Solid spring steel construction Black powder-coated for protection Chassis-spe...
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GrimmSpeed V2 Gesi Catted Downpipe 2008-2014 WRX/ 2008-2021 STI
Original price $1,099.00 - Original price $1,099.00Original price$1,099.00$1,099.00 - $1,099.00Current price $1,099.00| /Just because an existing GrimmSpeed Product is one of the best performing, highest quality, fan-favorite parts in the industry, doesn't mean there ...
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Varis Version 2 Side Skirts (Ultimate Version) 2008-2014 WRX/STI
Original price $1,295.00 - Original price $1,690.00Original price$1,295.00 - $1,690.00$1,295.00 - $1,690.00Current price $1,295.00| /Includes side air shrouds, available in either FRP or carbon fiber (main side skirt body is FRP). Varis Part Numbers: VASU-155 + VASU-156
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Varis Version 2 Front Bumper (Ultimate Version) 2008-2014 WRX/STI
Original price $2,195.00 - Original price $2,615.00Original price$2,195.00 - $2,615.00$2,195.00 - $2,615.00Current price $2,195.00| /All Varis products are special order items and are typically made to order. Available in FRP with a carbon fiber front lip spoiler, or an all-FRP v...
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IAG PTFE Fuel System Kit w/ Lines, FRP, Fuel Rails 2008-2021 STI
Original price $879.99 - Original price $879.99Original price$879.99$879.99 - $879.99Current price $879.99| /The IAG PTFE Engine Bay Fuel Kit for the 2008-21 Subaru STI combines our popular PTFE Fuel Line kit with our IAG Top Feed Fuel Rails and the Aeromo...
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IAG PTFE Flex Fuel System Kit w/ Lines, FRP, Fuel Rails 2008-2021 STI
Original price $999.99 - Original price $999.99Original price$999.99$999.99 - $999.99Current price $999.99| /The IAG Performance PTFE Engine Bay Flex Fuel Kit for the 2008-21 Subaru STI combines our popular PTFE Flex Fuel Line kit with IAG Top Feed Fuel Ra...
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IAG PTFE Fuel System Kit w/ Injectors, Lines, FRP, Fuel Rails 2008-2021 STI
Original price $1,549.99 - Original price $2,399.99Original price$1,549.99 - $2,399.99$1,549.99 - $2,399.99Current price $1,549.99| /The IAG Performance PTFE Engine Bay Flex Fuel Kit for the 2008-21 Subaru STI combines our popular PTFE Flex Fuel Line kit with IAG Top Feed Fuel Ra...
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IAG PTFE Flex Fuel System Kit w/ Injectors, Lines, FRP, Fuel Rails 2008-2021 STI
Original price $1,679.99 - Original price $2,529.99Original price$1,679.99 - $2,529.99$1,679.99 - $2,529.99Current price $1,679.99| /The IAG Performance PTFE Engine Bay Flex Fuel Kit for the 2008-21 Subaru STI combines our popular PTFE Flex Fuel Line kit with IAG Top Feed Fuel Ra...
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IAG Street Series Air Oil Separator 2008-2014 WRX/ 2008-2021 STI
Original price $439.99 - Original price $439.99Original price$439.99$439.99 - $439.99Current price $439.99| /The IAG Performance V3 Street Series Air / Oil separator (AOS) is an excellent investment to keep your Subaru vehicle running well. The Street Seri...
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IAG 550 Closed Deck Long Block w/ Stage 1 Heads 2006-2014 WRX / 2004-2021 STI
Original price $9,499.99 - Original price $9,499.99Original price$9,499.99$9,499.99 - $9,499.99Current price $9,499.99| /The IAG Performance Hand-Built 550 Subaru EJ25 Long Block Packages are a complete, valve cover to valve cover, crate engine. These engines offer si...
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IAG 600 Closed Deck Long Block w/ Stage 2 Heads 2006-2014 WRX / 2004-2021 STI
Original price $10,449.99 - Original price $10,449.99Original price$10,449.99$10,449.99 - $10,449.99Current price $10,449.99| /The IAG Performance Hand-Built Subaru EJ25 Long Block Engine Packages are a complete, valve cover to valve cover, crate engine. These engines offer...
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IAG 700 Closed Deck Long Block w/ Stage 3 Heads 2006-2014 WRX / 2004-2021 STI
Original price $11,549.99 - Original price $11,549.99Original price$11,549.99$11,549.99 - $11,549.99Current price $11,549.99| /The IAG Performance Hand-Built Subaru EJ25 Closed Deck Long Block Engine Packages are a complete, valve cover to valve cover, crate engine. These e...
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IAG 900 Closed Deck Long Block w/ Stage 4 Heads 2006-2014 WRX / 2004-2021 STI
Original price $12,749.99 - Original price $12,749.99Original price$12,749.99$12,749.99 - $12,749.99Current price $12,749.99| /The IAG Performance Hand-Built Subaru EJ25 Closed Deck Long Block Engine Packages are a complete, valve cover to valve cover, crate engine. These e...
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IAG 1000+ Closed Deck Long Block w/ Stage 5 Heads 2006-2014 WRX / 2004-2021 STI
Original price $17,449.99 - Original price $17,449.99Original price$17,449.99$17,449.99 - $17,449.99Current price $17,449.99| /The IAG Performance Hand-Built Subaru EJ25 Closed Deck Long Block Engine Packages are a complete, valve cover to valve cover, crate engine. These e...
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IAG Performance Stage X Short Block 2002-2014 WRX / 2004-2021 STI
Original price $17,599.99 - Original price $17,599.99Original price$17,599.99$17,599.99 - $17,599.99Current price $17,599.99| /The CNC Billet Aluminum EJ case seeks to change the Subaru performance tuning market by reinventing the EJ and addressing virtually every weakness ...
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Process West Black Intake Manifold Track Version 2002-2014 WRX / 2004-2021 STI
Original price $2,098.95 - Original price $2,098.95Original price$2,098.95$2,098.95 - $2,098.95Current price $2,098.95| /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 ...
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Process West Intake Manifold Track Version 2002-2014 WRX / 2004-2021 STI
Original price $2,031.75 - Original price $2,031.75Original price$2,031.75$2,031.75 - $2,031.75Current price $2,031.75| /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 ...
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Process West Black Intake Manifold Street Version 2002-2014 WRX / 2004-2021 STI
Original price $2,098.95 - Original price $2,098.95Original price$2,098.95$2,098.95 - $2,098.95Current price $2,098.95| /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 ...
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Process West Intake Manifold Street Version 2002-2014 WRX / 2004-2021 STI
Original price $2,031.75 - Original price $2,031.75Original price$2,031.75$2,031.75 - $2,031.75Current price $2,031.75| /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 ...
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AMS Performance Intake Manifold 2004-2021 STI
Original price $1,299.95 - Original price $1,299.95Original price$1,299.95$1,299.95 - $1,299.95Current price $1,299.95| /Stay Ahead Of Your Competition With The AMS Subaru WRX / STI Intake Manifold! The AMS Subaru Intake Manifold was designed to outperform the competi...
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Brembo Front 4 Piston 328mm Race Brakes 2005-2021 STI
Original price $4,395.00 - Original price $4,395.00Original price$4,395.00$4,395.00 - $4,395.00Current price $4,395.00| /NASA, SCCA, POC, PCA, Time Attack For popular track oriented cars which meet or exceeds the requirements of numerous sanctioning bodies such as SCC...
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ACT Mod Twin 225 Xtreme Duty Sprung Street Twin Disk Clutch Kit 2004-2021 STI
Original price $1,748.00 - Original price $1,748.00Original price$1,748.00$1,748.00 - $1,748.00Current price $1,748.00| /T2S-S05 Mod-Twin 225 HD Sprung Street Kit is designed for high powered AWD street cars. It unites uncompromised pedal feel, durability, engagement ...
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ACT Mod Twin 225 Xtreme Duty Sprung Race Twin Disk Clutch Kit 2004-2021 STI
Original price $1,841.00 - Original price $1,841.00Original price$1,841.00$1,841.00 - $1,841.00Current price $1,841.00| /T2R-S05 Mod-Twin 225 XT Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD’s by combining twice the ceramic fri...
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ACT Mod Twin 225 Xtreme Duty Rigid Street Twin Disk Clutch Kit 2004-2021 STI
Original price $1,703.00 - Original price $1,703.00Original price$1,703.00$1,703.00 - $1,703.00Current price $1,703.00| /T2S-S07 Mod-Twin 225 XT Rigid Street Kit blends easy pedal feel, smooth but positive engagement with quick shifting for high powered AWD’s by combi...
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ACT Mod Twin 225 Xtreme Duty Rigid Race Twin Disk Clutch Kit 2004-2021 STI
Original price $1,794.00 - Original price $1,794.00Original price$1,794.00$1,794.00 - $1,794.00Current price $1,794.00| /T2R-S07 Mod-Twin 225 XT Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction...
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ACT Mod Twin 225 Heavy Duty Sprung Street Twin Disk Clutch Kit 2004-2021 STI
Original price $1,748.00 - Original price $1,748.00Original price$1,748.00$1,748.00 - $1,748.00Current price $1,748.00| /T1R-S07 Mod-Twin 225 HD Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction...
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ACT Mod Twin 225 Heavy Duty Sprung Race Twin Disk Clutch Kit 2004-2021 STI
Original price $1,841.00 - Original price $1,841.00Original price$1,841.00$1,841.00 - $1,841.00Current price $1,841.00| /T1R-S05 Mod-Twin 225 HD Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD’s by combining twice the ceramic fri...
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