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 $6.50 offRadium Engineering Fuel Rail In Line Extra Range Pulse Damper 10AN - Universal
Regular price $123.45Sale price $123.45 Regular priceUnit price per$129.95 -
Up to $15 off
In StockRadium Engineering Air Oil Separator - Universal Kit
Only 4 leftRegular price $284.95Sale price $284.95 Regular priceUnit price per$299.95 -
Up to $21.50 offRadium Engineering Single Walbro 255 Fuel Surge Tank | Pump Not Incl - Universal
Regular price $408.45Sale price $408.45 Regular priceUnit price per$429.95 -
Up to $7.25 off
In StockRadium Engineering 4.0Bar Bosch Fuel Pressure Regulator - Universal
Only 5 leftRegular price $137.70Sale price $137.70 Regular priceUnit price per$144.95 -
Up to $3.50 off
In StockRadium Engineering Fuel Filter 1pc Clamp 60mm Heat Exchanger - Universal
Only 13 leftRegular price $66.45Sale price $66.45 Regular priceUnit price per$69.95 -
Up to $6 offRadium Engineering Fuel Rail In Line Pulse Damper 10AN - Universal
Regular price $113.95Sale price $113.95 Regular priceUnit price per$119.95 -
Up to $6 offRadium Engineering Fuel Rail In Line Pulse Damper 8AN - Universal
Regular price $113.95Sale price $113.95 Regular priceUnit price per$119.95 -
Up to $6.50 offRadium Engineering Fuel Rail In Line Extra Range Pulse Damper 6AN - Universal
Regular price $123.45Sale price $123.45 Regular priceUnit price per$129.95 -
Up to $6.50 offRadium Engineering Fuel Rail In Line Extra Range Pulse Damper 8AN - Universal
Regular price $123.45Sale price $123.45 Regular priceUnit price per$129.95 -
Up to $4.49 off
In StockVibrant Turbo Gasket for T3/GT30R Inlet Flange - Universal
Only 4 leftRegular price $12.50Sale price $12.50 Regular priceUnit price per$16.99 -
Up to $99 offVibrant Air to Air Intercooler with End Tanks 22in Wx9in Hx3.25in thick 2.5in in/out - Universal
Regular price $386.99Sale price $386.99 Regular priceUnit price per$485.99 -
Up to $72 off
In StockVibrant Air to Air Intercooler with End Tanks 18in Wx6.5in Hx3.25in thick 2.5in in/out - Universal
Only 1 leftRegular price $297.99Sale price $297.99 Regular priceUnit price per$369.99 -
Up to $7 off
In StockVibrant SS Accuseal Exhaust Seal Clamp - Universal
Regular price From $15.79Sale price From $15.79 Regular priceUnit price per$20.99 -
Up to $6 offVibrant Oil Drain Flange for GT25R GT28R GT30R and GT35R Ball Bearing Turbo Billet Aluminum - Universal
Regular price $17.99Sale price $17.99 Regular priceUnit price per$23.99 -
Up to $40 off
In StockVibrant SS TurboFlex Coupling with Interlock Liner - Universal
Regular price From $30.59Sale price From $30.59 Regular priceUnit price per$0.00 -
Up to $7 off
In StockVibrant Graphite Exhaust Gasket Donut Style - Universal
Regular price From $14.99Sale price From $14.99 Regular priceUnit price per$18.99
