-
TR Pro Adjustable Fuel Pressure Regulator Kit Subaru STi 2008-2016 | TR-FPU1005F
Regular price $783.00Regular priceUnit price per$783.00Sale price $783.00 -
TR 3-Port Electronic Boost Solenoid for Subaru STi 2008+ | TR-BSS1000
Regular price $235.00Regular priceUnit price per$235.00Sale price $235.00 -
TR GTX2971 Ball-Bearing Twin Scroll Turbo Kit for Subaru WRX 2002-2007 / STi 2004-2018 | TR-TS1100
Regular price $5,388.00Regular priceUnit price per$5,388.00Sale price $5,388.00 -
TR TD05-20G Ball Bearing Billet Wheel Turbo for Subaru WRX 2002 - 2007 / STI 2004 - 2018 | TR-TS1050
Regular price $2,946.00Regular priceUnit price per$2,946.00Sale price $2,946.00 -
TR GTX2971 for Subaru WRX 2002-2007 / STi 2004-21 | TR-TS1045
Regular price $3,216.00Regular priceUnit price per$3,216.00Sale price $3,216.00 -
TR Billet Oil Cap for Subaru WRX 2002+ / STI 2002+ | TR-OC0001-PARENT
Regular price $105.00Regular priceUnit price per$105.00Sale price $105.00 -
TR GTX3076 Turbo w/ Billet Wheel for Subaru WRX 2002-2007 / STi 2004-21 | TR-TS1046
Regular price $3,737.00Regular priceUnit price per$3,737.00Sale price $3,737.00 -
TR GTX2971 Twin Scroll for Subaru WRX 2002-2007 / STi 2004-2018 | TR-TS1047
Regular price $3,216.00Regular priceUnit price per$3,216.00Sale price $3,216.00 -
TR Silicone Turbo Inlet for Subaru Impreza 2008-2018 / WRX 2008-2018 / STI 2008-2018 | TR-HS1004-PARENT
Regular price $383.00Regular priceUnit price per$383.00Sale price $383.00 -
Injen Downpipe Catted Divorced Wastegate Subaru WRX 2008-2014 / STI 2008+ / Forester XT 2009-2011 | SES1205DP
Regular price $1,156.00Regular priceUnit price per$1,156.00Sale price $1,156.00 -
ETS Single Scroll Turbo Kit Subaru STI 15+ | 200-30-TK-PARENT
Regular price From $5,379.00Regular priceUnit price per$5,379.00Sale price From $5,379.00 -
Forced Performance 84mm Turbo Inlet Subaru WRX 2002-2007 / STI 2004+ | 8005010A
Regular price $346.00Regular priceUnit price per$346.00Sale price $346.00 -
Forced Performance Black HTZ Turbocharger Subaru WRX 2002-2007 / STI 2004+ | 2025150
Regular price $2,866.00Regular priceUnit price per$2,866.00Sale price $2,866.00 -
Forced Performance XR Black Turbocharger EWG Subaru WRX 2002-2007 / STI 2004+ | 2027062
Regular price $5,039.00Regular priceUnit price per$5,039.00Sale price $5,039.00 -
Killer B Motorsport 02-14 WRX / 04-21 STI High Performance Oil Pan w/ High Flow Style Pick and Baffle Combo | PPBC-HF
Regular price $1,260.00Regular priceUnit price per$1,260.00Sale price $1,260.00 -
Killer B Motorsport 02-14 WRX / 04-21 STI High Flow Style Oil Pickup | 110-HF
Regular price $315.00Regular priceUnit price per$315.00Sale price $315.00
Optimize your Subaru STI 2015-2021 engine's performance with a comprehensive range of top-quality aftermarket parts from industry-leading brands. Elevate the power and efficiency of your vehicle with ETS, HKS, Perrin, Mishimoto, AMS, Grimmspeed, Cobb, Remark, PLM, Turbosmart, IAG Performance, and more. Enhance airflow and filtration through AIR INTAKE DUCTS and COLD AIR INTAKES, while maintaining engine cleanliness with AIR OIL SEPARATORS and CATCH CANS. Experience impeccable control and responsiveness with BLOW OFF VALVES and BOOST CONTROL SOLENOID COVERS, complemented by the reliability of ENGINE MOUNTS and meticulously crafted ENGINE MANAGEMENT HARNESSES. Simplify maintenance and improve overall performance with DIPSTICKS and explore comprehensive ENGINE PACKAGE DEALS for a holistic approach to upgrading your Subaru WRX's engine. Unleash the full potential of your vehicle through precision-engineered components designed to deliver both power and durability, all meticulously designed to give your Subaru STI the edge on the road or track.