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 $37.05 off
In StockMishimoto Oil Cooler 10 Row - Universal
Only 7 leftRegular price $369.95Sale price $369.95 Regular priceUnit price per$407.00 -
Up to $20.05 off
In StockMishimoto Heavy Duty Transmission Cooler W/ Electric Fan - Universal
Only 13 leftRegular price $199.95Sale price $199.95 Regular priceUnit price per$220.00 -
Up to $37.05 offMishimoto Oil Cooler 10 Row Black - Universal
Regular price $369.95Sale price $369.95 Regular priceUnit price per$407.00 -
Up to $22.05 off
In StockMishimoto Z Line Intercooler Silver - Universal
Only 4 leftRegular price $219.95Sale price $219.95 Regular priceUnit price per$242.00 -
Up to $30.05 off
In StockMishimoto G Line Intercooler Black - Universal
Only 4 leftRegular price $295.95Sale price $295.95 Regular priceUnit price per$326.00 -
Up to $22.05 off
In StockMishimoto Z Line Intercooler Black - Universal
Only 5 leftRegular price $219.95Sale price $219.95 Regular priceUnit price per$242.00 -
Up to $33.05 off
In StockMishimoto M Line Intercooler Silver - Universal
Only 10 leftRegular price $330.95Sale price $330.95 Regular priceUnit price per$364.00 -
Up to $30.05 off
In StockMishimoto G Line Intercooler Silver - Universal
Only 5 leftRegular price $295.95Sale price $295.95 Regular priceUnit price per$326.00 -
Up to $33.05 off
In StockMishimoto M Line Intercooler Black - Universal
Only 5 leftRegular price $330.95Sale price $330.95 Regular priceUnit price per$364.00 -
Up to $35.05 off
In StockMishimoto S Line Intercooler Black - Universal
Only 2 leftRegular price $346.95Sale price $346.95 Regular priceUnit price per$382.00 -
Up to $35.05 off
In StockMishimoto S Line Intercooler Silver - Universal
Only 20 leftRegular price $346.95Sale price $346.95 Regular priceUnit price per$382.00 -
Up to $38.05 off
In StockMishimoto R Line Intercooler Silver - Universal
Only 5 leftRegular price From $334.95Sale price From $334.95 Regular priceUnit price per$0.00 -
Up to $3.05 off
In StockMishimoto Radiator Cap - Universal
Regular price $25.95Sale price $25.95 Regular priceUnit price per$29.00 -
Up to $11.05 off
In StockMishimoto Transmission Cooler Kit - Universal
Only 5 leftRegular price $110.95Sale price $110.95 Regular priceUnit price per$122.00 -
Up to $13.21 off
In StockMishimoto 90 Degree Bend Coupler 3-inch - Universal
Only 8 leftRegular price From $22.95Sale price From $22.95 Regular priceUnit price per$32.00 -
Up to $17.05 off
In StockMishimoto Thermostatic Gold M20 Oil Sandwich Plate - Universal
Only 9 leftRegular price $170.95Sale price $170.95 Regular priceUnit price per$188.00
