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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In StockDeatschwerks 88lb | 900cc 4 Set Long Fuel Injectors - Universal
Only 1 leftRegular price $329.00Sale price $329.00 Regular priceUnit price per$329.00 -
In StockDeatschwerks Fuel Pump Hardwire Installation Kit - Universal
Regular price $59.00Sale price $59.00 Regular priceUnit price per$59.00 -
DeatschWerks DW350iL In-Line External Fuel Pump w/ Mounting Brackets - Universal
Regular price $219.00Sale price $219.00 Regular priceUnit price per$219.00 -
CP Piston & Ring Set Bore 99.5mm Size STD Compression Ratio 9.0 WRX/STI Subaru EJ257 2004-2019
Regular price $679.00Sale price $679.00 Regular priceUnit price per$0.00 -
CP 9310 Steel Non-Chamfered Wrist Pin - Universal
Regular price $28.50Sale price $28.50 Regular priceUnit price per$0.00 -
CP Piston Set 99.75mm Bore 10:1 CR WRX 2006-2014 / STI 2004-2019 Subaru Turbo 2.5L Models
Regular price $588.00Sale price $588.00 Regular priceUnit price per$0.00 -
In StockBrian Crower Single Groove Valve Stem Keepers/Locks | fits BC2160 WRX/STI EJ205/EJ257 2002-2019
Only 2 leftRegular price $109.00Sale price $109.00 Regular priceUnit price per$109.00 -
Brian Crower Titanium Retainers Subaru EJ205-WRX / EJ257-STI
Regular price $174.33Sale price $174.33 Regular priceUnit price per$0.00 -
In StockBrian Crower bROD Connecting Rods WRX 2002-2014 / STI 2004-2019 Most Subaru EJ Motors
Only 1 leftRegular price $657.30Sale price $657.30 Regular priceUnit price per$657.30 -
In StockBrian Crower 6mm Intake Valve Guides WRX 2002-2014 / STI 2004-2019 Subaru Turbo Models
Only 2 leftRegular price $81.00Sale price $81.00 Regular priceUnit price per$81.00 -
In StockBrian Crower 6mm Exhaust Valve Guides WRX 2002-2014 /STI 2004-2019 Subaru Turbo Models
Only 2 leftRegular price $81.00Sale price $81.00 Regular priceUnit price per$81.00 -
In StockBrian Crower Titanium Retainer Kit WRX 2002-2014 / STI 2004-2019 Subaru Turbo Models
Only 3 leftRegular price $204.00Sale price $204.00 Regular priceUnit price per$204.00 -
BorgWarner EFR-7064 Turbo Charger 0.92A/R WG T4 Twin Scroll - Universal
Regular price $2,262.13Sale price $2,262.13 Regular priceUnit price per$0.00 -
Bosch Inline Electric Fuel Pump - Universal
Regular price $159.99Sale price $159.99 Regular priceUnit price per$0.00 -
Up to $29.20 off
In StockBLOX Racing Oil Filter Block Adapter / Oil Pressure / Oil Temperature Universal
Only 6 leftRegular price $116.80Sale price $116.80 Regular priceUnit price per$146.00 -
Up to $12.20 off
In StockBLOX Racing Oil Filter Block Adapter / Oil Pressure / Oil Temperature Universal
Regular price From $44.00Sale price From $44.00 Regular priceUnit price per$55.00
