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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Up to $16 off
In StockVibrant TC Series Heavy Duty SS Exhaust Sleeve Butt Joint Clamp - Universal
Only 12 leftRegular price From $38.99Sale price From $38.99 Regular priceUnit price per$51.99 -
Up to $11 off
In StockVibrant Easy Seal SS Exhaust Sleeve Butt Joint Clamp - Universal
Regular price From $27.99Sale price From $27.99 Regular priceUnit price per$37.99 -
In StockaFe 08-21 WRX/ 08-18 STI/ 09-16 FXT Power Magnum FLOW OER Pro DRY S Air Filter | 31-10161
Only 4 leftRegular price $76.00Sale price $76.00 Regular priceUnit price per$76.00 -
aFe Pro Dry S Cleaning Kits - Universal | 90-59999
Regular price $22.33Sale price $22.33 Regular priceUnit price per$22.33 -
Carrillo Pro-Super A Beam Connecting Rod WRX/STI EJ20/EJ257 2002-2020 | Single Rod
Regular price $311.85Sale price $311.85 Regular priceUnit price per$0.00 -
Tial 41mm External Wastegate - Universal
Regular price $353.00Sale price $353.00 Regular priceUnit price per$0.00 -
Tial 46mm External Wastegate - Universal
Regular price $520.00Sale price $520.00 Regular priceUnit price per$0.00 -
Tial 60mm External Wastegate - Universal
Regular price $599.00Sale price $599.00 Regular priceUnit price per$0.00 -
Up to $26.18 offSnow Performance Safe Injection Wastegate Solenoid- Universal
Regular price $65.47Sale price $65.47 Regular priceUnit price per$91.65 -
Snow Performance Safe Injection Boost Controller Bypass Relay | with Harness - Universal
Regular price $29.99Sale price $29.99 Regular priceUnit price per$0.00 -
Royal Purple Max-Tuff Synthetic Assembly Lubricant | 8oz - Universal
Regular price $16.19Sale price $16.19 Regular priceUnit price per$0.00 -
PTP Turbo Blankets Turbo Blanket T3/T4 Silver - Universal
Regular price $109.95Sale price $109.95 Regular priceUnit price per$0.00 -
PTP Turbo Blankets Turbo Blanket T3/T4 Red - Universal
Regular price $109.95Sale price $109.95 Regular priceUnit price per$0.00 -
PTP Turbo Blankets Turbo Blanket T6 Black - Universal
Regular price $164.95Sale price $164.95 Regular priceUnit price per$0.00 -
PTP Turbo Blankets Turbo Blanket T25/T28 Lava - Universal
Regular price $164.95Sale price $164.95 Regular priceUnit price per$0.00 -
Moroso Air Oil Separator Subaru STI 2008-2014
Regular price $348.42Sale price $348.42 Regular priceUnit price per$0.00
