Optimize your Subaru STI 2015-2021 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.
2015-2021 Subaru WRX STI Engine Parts
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NRG M14 X 1.5 Purple Magnetic Oil Drain Plug - Universal | NOP-100PP
Regular price $18.00Sale price $18.00 Regular priceUnit price per$18.00 -
NRG M12 X 1.25 Gun Metal Magnetic Oil Drain Plug - Universal | NOP-200GM
Regular price $18.00Sale price $18.00 Regular priceUnit price per$18.00 -
NRG M12 X 1.25 Blue Magnetic Oil Drain Plug - Universal | NOP-200BL
Regular price $18.00Sale price $18.00 Regular priceUnit price per$18.00 -
NRG M12 X 1.25 Purple Magnetic Oil Drain Plug - Universal | NOP-200PP
Regular price $25.00Sale price $25.00 Regular priceUnit price per$25.00 -
NRG M14 X 1.5 Gold Magnetic Oil Drain Plug - Universal | NOP-100GD
Regular price $18.00Sale price $18.00 Regular priceUnit price per$18.00 -
NRG M12 X 1.25 Red Magnetic Oil Drain Plug - Universal | NOP-200RD
Regular price $18.00Sale price $18.00 Regular priceUnit price per$18.00 -
NRG M20 X 1.5 Gun Metal Magnetic Oil Drain Plug - Universal | NOP-300GM
Regular price $18.00Sale price $18.00 Regular priceUnit price per$18.00 -
NRG M14 X 1.5 Blue Magnetic Oil Drain Plug - Universal | NOP-100BL
Regular price $18.00Sale price $18.00 Regular priceUnit price per$18.00 -
NRG Fuel Regulator - Universal | FRG-100BC
Regular price $72.00Sale price $72.00 Regular priceUnit price per$0.00 -
Up to $137.59 offGarrett GTX3584RS Super Core Hose Bead Outlet - Universal
Regular price $2,063.90Sale price $2,063.90 Regular priceUnit price per$2,201.49 -
Up to $32.75 offGarrett GTX3584RS Turbine Hsg Kit O/V V-Band / V-Band 1.01 A/R | SS
Regular price $491.25Sale price $491.25 Regular priceUnit price per$524.00 -
Up to $144.84 offGarrett GTX3584RS Super Core V-Band Outlet
Regular price $2,172.60Sale price $2,172.60 Regular priceUnit price per$2,317.44 -
Up to $32.75 offGarrett GTX3584RS Turbine Hsg Kit O/V V-Band / V-Band 1.21 A/R | SS
Regular price $491.25Sale price $491.25 Regular priceUnit price per$524.00 -
Up to $32.75 offGarrett GTX3584RS Turbine Hsg Kit O/V V-Band / V-Band .83 A/R | SS
Regular price $491.25Sale price $491.25 Regular priceUnit price per$524.00 -
Up to $43.32 offGarrett GT2860RS CHRA | Center Housing & Rotating Assembly - Universal
Regular price $649.88Sale price $649.88 Regular priceUnit price per$693.20 -
Up to $126.72 offGarrett GTX3582R Gen II Super Core | Replaces 836047-5002S
Regular price $1,900.74Sale price $1,900.74 Regular priceUnit price per$2,027.46
