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Injector Dymanics Fuel Injector PnP Adapter USCAR to EV1 - Universal
Regular price $10.50Regular priceUnit price per$10.50Sale price $10.50 -
Injector Dynamics Denso EV1 PnP Injector Adapter - Universal
Regular price $15.75Regular priceUnit price per$15.75Sale price $15.75 -
Injector Dynamics Denso OBD2 PnP Injector Adapter - Universal
Regular price $15.75Regular priceUnit price per$15.75Sale price $15.75 -
Injector Dynamics ID-F750 Performance Fuel Filter - Universal
Regular price $315.00Regular priceUnit price per$315.00Sale price $315.00 -
Invidia Q300 Stainless Steel Tip Cat Back Exhaust STI 2008-2014 / WRX 2011-2014 Hatchback | HS08STIG3S
Regular price $1,240.40Regular priceUnit price per$1,772.00Sale price $1,240.40Sale -
Invidia Q300 Titanium Tip Cat Back Exhaust STI 2008-2014 / WRX 2011-2014 Hatchback | HS08STIG3T
Regular price $1,320.20Regular priceUnit price per$1,886.00Sale price $1,320.20Sale -
Invidia Full Titanium Cat Back Exhaust Subaru WRX/STI 2008-2014 Sedan | HS08SW4TRG
Regular price $1,711.50Regular priceUnit price per$2,445.00Sale price $1,711.50Sale -
Invidia R400 Gemini Quad Cat Back Exhaust Full Titanium Subaru WRX/STI 2011-2014 Sedan | HS11STI5TG4ST
Regular price $3,241.00Regular priceUnit price per$4,630.00Sale price $3,241.00Sale -
Invidia Dual N1 Single Layer SS Tipped Cat Back Exhaust STI 2008-2014 / WRX 2011-2014 Hatchback | HS08STIGTP
Regular price $906.50Regular priceUnit price per$1,295.00Sale price $906.50Sale -
Perrin 08-14 WRX / 08-21 STI / 05-09 LGT Post MAF Hose Black | PSP-INT-355
Regular price $65.88Regular priceUnit price per$113.00Sale price $65.88Sale -
Perrin 08-21 Subaru WRX/STI / 05-09 LGT / 13-17 Crosstrek / 14-15 FXT Panel Filter | PSP-INT-110
Regular price $39.88Regular priceUnit price per$72.00Sale price $39.88Sale -
Perrin Top Mount Intercooler Coupler Blue Subaru WRX 2002-2007 / STI 2004-2019 (PSP-ITR-301BL)
Regular price $22.88Regular priceUnit price per$39.00Sale price $22.88Sale -
Perrin Coolant Hose Adapter - Universal (ASM-GAU-106)
Regular price $21.88Regular priceUnit price per$37.00Sale price $21.88Sale -
Perrin Red Radiator Shroud Subaru WRX/STI 2008-2014 (PSP-ENG-510RD)
Regular price $47.88Regular priceUnit price per$82.00Sale price $47.88Sale -
Perrin 02-14 WRX / 04-21 STI / 05-09 LGT Air Oil Separator Black w/ FMIC | PSP-ENG-607BK
Regular price $394.88Regular priceUnit price per$572.00Sale price $394.88Sale -
Perrin Fuel Pressure Regulator - Universal (ASM-FUL-300)
Regular price $252.88Regular priceUnit price per$252.88Sale price $252.88
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.