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Cusco Transmission & Differential Cooler Kit 9 Row - Universal
Regular price $1,260.00Regular priceUnit price per$1,565.00Sale price $1,260.00Sale -
Cusco Oil Catch Can Subaru WRX/STI 2008-2014
Regular price $173.00Regular priceUnit price per$214.00Sale price $173.00Sale -
AEM 08-14 WRX / 08-18 STI Air Filter | 28-20304
Regular price $98.00Regular priceUnit price per$98.00Sale price $98.00 -
AEM Coolant Temperature Sensor Kit w/3/8 inch Female Weld-In Aluminum Bung - Universal (30-2011)
Regular price $76.00Regular priceUnit price per$84.00Sale price $76.00Sale -
AEM Water/Methanol Injection Filter - Universal (30-3003)
Regular price $69.00Regular priceUnit price per$77.00Sale price $69.00Sale -
AEM Infinity-10 Stand-Alone Programmable Engine Management System EMS - Universal (30-7100)
Regular price $4,740.00Regular priceUnit price per$6,583.00Sale price $4,740.00Sale -
AEM Infinity-8 Stand-Alone Programmable Engine Management System EMS - Universal (30-7101)
Regular price $4,166.00Regular priceUnit price per$5,786.00Sale price $4,166.00Sale -
AEM V2 5 Gal Tank Kit w/ Conductive Fluid Level Sensor - Universal (30-3320)
Regular price $328.00Regular priceUnit price per$366.00Sale price $328.00Sale -
AEM V2 Water/Methanol Injection Kit - NO TANK (Internal Map) - Universal (30-3302)
Regular price $810.00Regular priceUnit price per$902.00Sale price $810.00Sale -
AEM 400LPH High Pressure Fuel Pump - Universal (50-1005)
Regular price $286.00Regular priceUnit price per$318.00Sale price $286.00Sale -
Subaru OEM Cam Seal Subaru 2.5L SOHC EJ251 Subaru All Models | 806732150
Regular price $17.00Regular priceUnit price per$17.00Sale price $17.00 -
Subaru OEM Cam Gear Bolt Subaru WRX 2006-2014 / STI 2004-2019 / Forester XT 2004-2008 (13199AA000)
Regular price $47.00Regular priceUnit price per$47.00Sale price $47.00 -
ARP 7/16 ID .995 OD No Chamfer Washer Single - Universal (200-8708)
Regular price $2.00Regular priceUnit price per$2.00Sale price $2.00 -
ARP Connecting Rod Bolt Kit Carrillo Replacement 625+ 8pc - Universal (300-6703)
Regular price $486.00Regular priceUnit price per$545.00Sale price $486.00Sale -
ARP 02-14 WRX/ 04-21 STI Case Bolt Kit Subaru EJ Motors | 260-5401
Regular price $829.00Regular priceUnit price per$829.00Sale price $829.00 -
Aluminati 22-24 Subaru WRX / 02-21 STI Pitch Stop Black | ALM-PIT-STOP
Regular price $131.00Regular priceUnit price per$131.00Sale price $131.00
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.