Optimize your Subaru WRX 2002-2005 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 WRX the edge on the road or track.
Subaru WRX 2002-2005 Engine Parts
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Up to $6.12 offMishimoto 90 Degree Bend Coupler 2-in - Universal
Regular price From $11.95Sale price From $11.95 Regular priceUnit price per$0.00 -
Up to $7.01 off
In StockMishimoto 90 Degree Bend Coupler 2.5-in - Universal
Only 18 leftRegular price From $14.95Sale price From $14.95 Regular priceUnit price per$21.70 -
Up to $2 off
In StockMishimoto 2.0-in Straight Coupler - Universal
Only 13 leftRegular price From $10.95Sale price From $10.95 Regular priceUnit price per$12.95 -
Up to $9.76 offMishimoto 2.75-in 90 Degree Coupler - Universal
Regular price From $14.95Sale price From $14.95 Regular priceUnit price per$0.00 -
Up to $2.10 off
In StockMishimoto 1.75-in to 2.0-in Transition Coupler - Universal
Only 4 leftRegular price From $6.95Sale price From $6.95 Regular priceUnit price per$0.00 -
Up to $3.05 off
In StockMishimoto Aluminum Radiator Stay Subaru Impreza WRX/STI 2002-2007
Only 8 leftRegular price From $30.95Sale price From $30.95 Regular priceUnit price per$34.00 -
Up to $78.05 off
In StockMishimoto Top Mount Intercooler Kit Silver & Black Hoses WRX/STI 2002-2007
Only 3 leftRegular price $776.95Sale price $776.95 Regular priceUnit price per$855.00 -
Up to $78.05 off
In StockMishimoto Top Mount Intercooler Kit Silver & Red Hoses WRX/STI 2002-2007
Only 2 leftRegular price $776.95Sale price $776.95 Regular priceUnit price per$855.00 -
Up to $78.05 offMishimoto Top Mount Intercooler Kit Black & Black Hoses WRX/STI 2002-2007
Regular price $776.95Sale price $776.95 Regular priceUnit price per$855.00 -
Up to $78.05 off
In StockMishimoto Top Mount Intercooler Kit Silver & Blue Hoses WRX/STI 2002-2007
Only 2 leftRegular price $776.95Sale price $776.95 Regular priceUnit price per$855.00 -
Up to $78.05 offMishimoto Top Mount Intercooler Kit Black & Blue Hoses WRX/STI 2002-2007
Regular price $776.95Sale price $776.95 Regular priceUnit price per$855.00 -
Up to $78.05 offMishimoto Top Mount Intercooler Kit Black & Red Hoses WRX/STI 2002-2007
Regular price $776.95Sale price $776.95 Regular priceUnit price per$855.00 -
Up to $16.05 off
In StockMishimoto Red Silicone Intercooler Hoses WRX 2002-2005
Only 4 leftRegular price $160.95Sale price $160.95 Regular priceUnit price per$177.00 -
Up to $16.05 off
In StockMishimoto Blue Silicone Intercooler Hoses WRX 2002-2005
Only 3 leftRegular price $160.95Sale price $160.95 Regular priceUnit price per$177.00 -
Up to $28.05 off
In StockMishimoto Turbo Inlet Hose Blue | MMHOSE-SUB-IHBL
Fits: 02-07 WRX, 04-21 STI, 04-08 FXT
Only 5 leftRegular price $276.95Sale price $276.95 Regular priceUnit price per$305.00 -
Up to $28.05 off
In StockMishimoto Turbo Inlet Hose Black | MMHOSE-SUB-IHBK
Fits: 02-07 WRX, 04-21 STI, 04-08 FXT
Only 7 leftRegular price $276.95Sale price $276.95 Regular priceUnit price per$305.00