Optimize your Subaru STI 2008-2014 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.
2008-2014 Subaru WRX STI Engine Parts
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Torque Solution 12mm Exhaust Mount Long WRX/STI 2008-2014 / Legacy GT 2005-2009
Regular price $20.00Sale price $20.00 Regular priceUnit price per$20.00 -
Up to $1.32 off
In StockTorque Solution Throttle Body Hose Coupler WRX 2002-2007 / STI 2004-2019
Only 4 leftRegular price $32.00Sale price $32.00 Regular priceUnit price per$33.32 -
Up to $6.54 offTorque Solution 02-07 WRX / 04-21 STI Greddy Blow Off Valve Adapter w/ Recirculation Adapter | TS-SU-GRDA
Regular price $49.00Sale price $49.00 Regular priceUnit price per$55.54 -
Up to $8.10 offTorque Solution 02-14 WRX / 04-21 STI 2.5i Fuel Rail Adapters | TS-SU-308
Regular price $53.00Sale price $53.00 Regular priceUnit price per$61.10 -
Up to $4.21 off
In StockTorque Solution Tial Black Blow Off Valve Adapter WRX 2002-2007 / STI 2004-2019
Only 1 leftRegular price $38.00Sale price $38.00 Regular priceUnit price per$42.21 -
Torque Solution Battery Terminals Aluminum M6 Bolt to SAE - Universal
Regular price $23.00Sale price $23.00 Regular priceUnit price per$23.00 -
Torque Solution Black Top Mount Intercooler WRX 2002-2007 / STI 2004-2019
Regular price $644.44Sale price $644.44 Regular priceUnit price per$644.44 -
Up to $0.54 off
In StockTorque Solution Oil Drain Flange: -10AN for Garrett GT/GTX and BW EFR - Universal
Only 4 leftRegular price $25.00Sale price $25.00 Regular priceUnit price per$25.54 -
Up to $174.99 offTorque Solution Engine / Transmission / Pitch Mount Set Blue WRX 2002-2014 / STI 2004-2019
Regular price From $547.00Sale price From $547.00 Regular priceUnit price per$699.99 -
Up to $4.21 offTorque Solution 02-07 WRX / 04-21 STI HKS Blow Off Valve Adapter | TS-SU-HKS
Regular price $38.00Sale price $38.00 Regular priceUnit price per$42.21 -
Up to $98.98 off
In StockTurboXS RBV Blow Off Valve Kit WRX 2002-2007 / STI 2004-2019 | WS-RBV
Only 9 leftRegular price $226.00Sale price $226.00 Regular priceUnit price per$324.98 -
Up to $35.20 off
In StockTurboXS High Performance Manual Boost Controller - Universal | BC-HPBC
Regular price $141.00Sale price $141.00 Regular priceUnit price per$176.20 -
Up to $428.74 offTurboXS GT Catless Turboback Exhaust Subaru STI 2008-2014 | STI08-TBE-RP
Regular price $1,028.66Sale price $1,028.66 Regular priceUnit price per$1,457.40 -
Up to $176.07 offTurboXS GT Cat Back Exhaust Subaru STI 2008-2014 / STI 2011-2014 Hatchback | STI08-CBE
Regular price $932.00Sale price $932.00 Regular priceUnit price per$1,108.07 -
Up to $10.95 off
In StockTurbo XS Blow Off Valve Type-H Adapter Kit WRX 2002-2007 / STI 2004-2019 | H-WRXG4
Only 10 leftRegular price $53.00Sale price $53.00 Regular priceUnit price per$63.95 -
Up to $507.06 offTurboXS GT Catted Turboback Exhaust Subaru STI 2008-2014 / WRX 2011-2014 Hatchback | STI08-TBE
Regular price $1,435.00Sale price $1,435.00 Regular priceUnit price per$1,942.06
