Collection: Subaru STI 2008-2014 Engine Parts
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ARP 02-14 WRX/ 04-21 STI/ 05-12 Legacy GT/ 04-13 Forester XT Head Studs 11mm Subaru Turbo Models | 260-4701
Regular price $233.66 USDRegular priceUnit price / per$257.25 USDSale price $233.66 USDSale -
Cobb 06-14 WRX / 04-21 STI / 05-09 LGT / 04-08 FXT Spark Plug Set One Step Colder | D44700
Regular price $65.00 USDRegular priceUnit price / per$65.00 USDSale price $65.00 USD -
Cobb 08-14 WRX / 08-16* STI GESI Catted 3" Downpipe | Also fits Forester XT 2009-2013 / Legacy GT 2005-2009 / Outback XT 2005-2009 | 524210
Regular price $1,050.00 USDRegular priceUnit price / per$1,050.00 USDSale price $1,050.00 USD -
COBB 08-21 STI Fuel Pressure Regulator Kit | 315200
Regular price $375.00 USDRegular priceUnit price / per$375.00 USDSale price $375.00 USD -
Go Fast Bits 02-07 WRX / 04-21 STI TMS Respons Hybrid Blow Off Valve | T9003
Regular price $298.80 USDRegular priceUnit price / per$332.00 USDSale price $298.80 USDSale -
HKS SSQV4 Blow Off Valve - Universal (71008-AK001)
Regular price $250.75 USDRegular priceUnit price / per$295.00 USDSale price $250.75 USDSale -
Injector Dynamics 1050cc Top Feed Fuel Injectors Subaru WRX 2002-2014 / STI 2007-21 | 1050.48.11.WRX.4
Regular price $546.00 USDRegular priceUnit price / per$546.00 USDSale price $546.00 USD -
Invidia Uppipe No EGT Bung Subaru WRX 02-14 / STI 04-21 | HS06SW1UPP
Regular price $200.20 USDRegular priceUnit price / per$286.00 USDSale price $200.20 USDSale -
Invidia Dual N1 Single Layer Titanium Tipped Cat Back Exhaust STI 2008-2014 / WRX 2011-2014 Hatchback | HS08STIGTT
Regular price $934.50 USDRegular priceUnit price / per$1,335.00 USDSale price $934.50 USDSale -
Perrin Top Mount Intercooler Coupler Red Subaru WRX 2002-2007 / STI 2004-21 | PSP-ITR-301RD
Regular price $33.15 USDRegular priceUnit price / per$35.00 USDSale price $33.15 USDSale -
Killer B Motorsport 02-14 WRX / 04-21 STI 4-1 Holy Header Exhaust Manifold 2 Bolt | HH-2BOLT
Regular price $1,399.00 USDRegular priceUnit price / per$1,399.00 USDSale price $1,399.00 USD -
Killer B Motorsport 02-14 WRX / 04-21 STI High Performance Oil Pan w/ OG Style Pick and Baffle Combo | PPBC
Regular price $619.00 USDRegular priceUnit price / per$619.00 USDSale price $619.00 USD -
IAG Performance Unequal Length Header & Up Pipe for 2002-2014 Subaru WRX and 2004-21 Subaru WRX STI | IAG-EXT-1000
Regular price $749.99 USDRegular priceUnit price / per$749.99 USDSale price $749.99 USD -
Perrin 02-22 WRX / 04-21 STI / 98-23 Forester / 96-23 Outback / 93-22 Impreza / 90-23 Legacy / 13-22 Crosstrek / 13-23 BRZ / 22-23 GR86 / 13-16 FR-S Oil Fill Cap | PSP-ENG-711-PARENT
Regular price From $71.10 USDRegular priceUnit price / per -
COBB Tuning 08-14 WRX/ 08-21 STI/ 05-09 Legacy GT/ 09-13 Forester XT 3-Port Boost Control Solenoid | 715750
Regular price $160.00 USDRegular priceUnit price / per$160.00 USDSale price $160.00 USD -
Grimmspeed 08-21 WRX / 08-18 STI / 09-18 Forester / 13-17 Crosstrek / 05-17 Legacy DRY-CON Panel Filter | 060091
Regular price $59.00 USDRegular priceUnit price / per$59.00 USDSale price $59.00 USD
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.