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Mishimoto 2011+ Subaru WRX/STI Ignition Coil Set of 4 | MMIG-STI-1104
Regular price $343.00Regular priceUnit price per$400.00Sale price $343.00Sale -
MBRP 11-21 Subaru WRX Sedan / STI Sedan Armor Pro Series Single Exit Catback w/ Polished Tip | S4803304
Regular price $1,082.00Regular priceUnit price per$1,337.00Sale price $1,082.00Sale -
PLM Axle-Back Exhaust Muffler Deletes Subaru WRX / Subaru STI Sedans 2011-2014 | SUB-TKP-DUAL-2011-PO
Regular price From $574.00Regular priceUnit price per$574.00Sale price From $574.00 -
ACL 02-14 WRX / 04-21 STI Rod Bearings Standard Size 52mm Journal | 4B8296A-STD
Regular price $17.00Regular priceUnit price per$28.00Sale price $17.00Sale -
Perrin Performance Alternator Pulley Blue Subaru WRX 2002-2014 / STI 2004-21 / Impreza 1993-2016 / Forester 1998-2010 / Outback 2000-2009 / Legacy 2000-2009 | PSP-ENG-118BL
Regular price $56.00Regular priceUnit price per$96.00Sale price $56.00Sale -
Turbosmart 02-07 WRX / 04-21 STI Recirculating Blow Off Valve Kompact Plumb Back Black | TS-0203-1215
Regular price $292.00Regular priceUnit price per$325.00Sale price $292.00Sale -
Turbosmart 02-07 WRX / 04-21 STI / 06-08 FXT Dual Port Blow Off Valve | TS-0205-1015
Regular price $582.00Regular priceUnit price per$647.00Sale price $582.00Sale -
Turbosmart 02-07 WRX / 04-21 STI / 06-08 FXT Plumb Back Recirculating Blow Off Valve Blue | TS-0205-1215
Regular price $566.00Regular priceUnit price per$629.00Sale price $566.00Sale -
Turbosmart 09-14 WRX / 08-21 STI Internal Wastegate Actuator 7psi Black | TS-0605-1072
Regular price $327.00Regular priceUnit price per$363.00Sale price $327.00Sale -
Aeromotive 02-14 WRX / 07-21 STI Billet Fuel Rails - Black | 14169
Regular price $440.00Regular priceUnit price per$440.00Sale price $440.00 -
MAPerformance EJ25 Shortblock Assembly Stage 1 Subaru Subaru WRX 2002-2018 / STI 2004-21 | SUB-SB-25-S1-PARENT
Regular price $5,737.00Regular priceUnit price per$5,737.00Sale price $5,737.00 -
Nameless Performance Muffler Delete Single Wall Polished Tips Subaru WRX/STI Sedan 2011-2014 | RSPD065
Regular price $753.00Regular priceUnit price per$753.00Sale price $753.00 -
Nameless Performance Muffler Delete Single Wall Neochrome Tips Subaru WRX/STI Sedan 2011-2014 | RSPD067
Regular price $825.00Regular priceUnit price per$825.00Sale price $825.00 -
Nameless Performance Axle Back Polished Single Wall Tips Subaru WRX 2011-2014 / STI Sedan 2011-2014 | RSPD066
Regular price $1,023.00Regular priceUnit price per$1,023.00Sale price $1,023.00 -
Cobb Stage 2+ Power Package with V3 Accessport Subaru Impreza STi 2008-2014 | 615X62P-BL
Regular price $5,450.00Regular priceUnit price per$5,450.00Sale price $5,450.00 -
Cobb Stage 2+ Power Package with V3 Accesport Subaru Impreza STI 2011-2014 | 615X82P-BK
Regular price $5,614.00Regular priceUnit price per$5,614.00Sale price $5,614.00
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.