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Cobb 08-21 Subaru WRX/STI (including 2018 Type RA / 2019 S209) Redline Fuse Cover - Gloss Finish | 844660
Regular price $185.00Regular priceUnit price per$185.00Sale price $185.00 -
GrimmSpeed WRX 02-14 / 04-21 STI / 05-12 LGT / 04-13 FXT Version 2 Turbo Heat Shield
Regular price From $79.00Regular priceUnit price per$79.00Sale price From $79.00 -
Tial 44mm MVR External Wastegate - Universal
Regular price From $426.00Regular priceUnit price per$426.00Sale price From $426.00 -
Grimmspeed 02-14 WRX / 04-21 STI Top Mount Intercooler Silicone Coupler Kit Black
Regular price $89.00Regular priceUnit price per$89.00Sale price $89.00 -
AEM 340LPH 65mm Fuel Pump Kit w/o Mounting Hooks Ethanol Compatible - Universal (50-1220)
Regular price $133.95Regular priceUnit price per$149.00Sale price $133.95Sale -
Cobb 06-14 WRX / 04-21 STI / 05-09 LGT / 04-08 FXT Spark Plug Set One Step Colder | D44700
Regular price $65.00Regular priceUnit price per$65.00Sale price $65.00 -
COBB 08-21 STI Fuel Pressure Regulator Kit | 315200
Regular price $375.00Regular priceUnit price per$375.00Sale price $375.00 -
Perrin Battery Tie Down Neon Yellow Most Subaru Models | PSP-ENG-700NY
Regular price $48.88Regular priceUnit price per$88.00Sale price $48.88Sale -
Grimmspeed 2X Thick Exhaust Gasket - Subaru/EVO Universal | 076001
Regular price $27.00Regular priceUnit price per$27.00Sale price $27.00 -
Perrin 08-21 Subaru WRX/STI / 05-09 LGT / 13-21 BRZ 12MM Red Exhaust Hanger | ASM-EXT-100
Regular price $8.88Regular priceUnit price per$15.00Sale price $8.88Sale -
Mishimoto 08-21 Subaru WRX/STI Plug-N-Play Aluminum Fan Shroud Kit | MMFS-STI-08P
Regular price $287.95Regular priceUnit price per$409.69Sale price $287.95Sale -
ARP 02-14 WRX/ 04-21 STI/ 05-12 Legacy GT/ 04-13 Forester XT Head Studs 11mm Subaru Turbo Models | 260-4701
Regular price $261.88Regular priceUnit price per$385.87Sale price $261.88Sale -
Cobb 08-21 STI Silicone Turbo Inlet V2 Black | 712450
Regular price $265.00Regular priceUnit price per$265.00Sale price $265.00 -
HKS 06-14 WRX / 04-21 STI Stainless Steel Equal Length Exhaust Manifold | 14019-AF002
Regular price $700.00Regular priceUnit price per$700.00Sale price $700.00 -
Process West 06-21 STI Intake Manifold Street Version Black | PWIM002B
Regular price $1,957.88Regular priceUnit price per$2,098.95Sale price $1,957.88Sale -
Grimmspeed Uppipe - Subaru WRX/STI 2004-2014 | 00300X
Regular price From $269.00Regular priceUnit price per$269.00Sale price From $269.00
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.