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Prosport Fiberglass Header Wrap White - Universal
Regular price $27.00Regular priceUnit price per$27.00Sale price $27.00 -
Prosport Turbo Blanket Heat Shield Carbon Fiber T3 - Universal
Regular price $103.50Regular priceUnit price per$115.00Sale price $103.50Sale -
Prosport Turbo Blanket Heat Shield Carbon Fiber T4 - Universal
Regular price $120.60Regular priceUnit price per$134.00Sale price $120.60Sale -
HKS Turbo Timer Harness Subaru WRX/STI 2008-2014 (41003-AF006
Regular price $24.30Regular priceUnit price per$27.00Sale price $24.30Sale -
HKS EVC-S Electronic Boost Controller - Universal (45003-AK009
Regular price $381.88Regular priceUnit price per$440.00Sale price $381.88Sale -
HKS Premium Suction Kit Subaru WRX 2009-2014 / STI 2009-2020 (70018-AF010
Regular price $387.88Regular priceUnit price per$500.00Sale price $387.88Sale -
HKS 3 Layer Dry 150mm Green Replacement Filter Element - Universal (70001-AK021
Regular price $18.70Regular priceUnit price per$22.00Sale price $18.70Sale -
HKS Legamax Premium Axle-Back Exhaust Subaru WRX 2011-2014 / STI 2008-2014 Hatchback (31021-AF013
Regular price $1,190.00Regular priceUnit price per$1,190.00Sale price $1,190.00 -
HKS R Type Front Mount Intercooler Subaru WRX/STI 2008-2014 (13001-AF014
Regular price $2,155.50Regular priceUnit price per$2,395.00Sale price $2,155.50Sale -
GSC Power-Division 02-14 WRX / 04-21 STI Exhaust Valve Guides OEM Style | 3027-8
Regular price $43.93Regular priceUnit price per$43.93Sale price $43.93 -
GSC P-D Ovate Beehive Valve Spring - Universal
Regular price $12.44Regular priceUnit price per$0.00Sale price $12.44 -
GSC Power-Division 08-21 STI S1 Billet Camshaft Set | 7026S1
Regular price $1,058.68Regular priceUnit price per$0.00Sale price $1,058.68 -
Megan Racing Cat Back Systems OE-RS Subaru STI 2008-2014 / WRX 2011-2014 Hatchback (MR-CBS-SI08ST-OE
Regular price $715.00Regular priceUnit price per$0.00Sale price $715.00 -
Radium Engineering 9/16-18 O-Ring Port Plug - Universal
Regular price $14.20Regular priceUnit price per$14.95Sale price $14.20Sale -
Radium Engineering O-Ring 5-Pack 6AN Viton - Universal
Regular price $4.70Regular priceUnit price per$4.95Sale price $4.70Sale -
Radium Engineering O-Ring 5-Pack 10AN Viton - Universal
Regular price $4.70Regular priceUnit price per$4.95Sale price $4.70Sale
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.