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Perrin Crank Pulley W/o AC Only Red For Ej Engines Subaru WRX 2002-2014/ Outback 1995-2009/ Outback XT 2005-2009 / Forester 2003-2010/ Forester XT 2003-2013 /Legacy 1994-2009 / STI 2004-21/ Impreza 1993-2011 | PSP-ENG-102RD
Regular price $128.00Regular priceUnit price per$221.00Sale price $128.00Sale -
Perrin Crank Pulley W/o AC Only Black For Ej Engines Subaru WRX 2002-2014/ Outback 1995-2009/ Outback XT 2005-2009 / Forester 2003-2010/ Forester XT 2003-2013 /Legacy 1994-2009 / STI 2004-21/ Impreza 1993-2011 | PSP-ENG-102BK
Regular price $128.00Regular priceUnit price per$221.00Sale price $128.00Sale -
PERRIN Performance Rotated Tuner Kit w/ Intake Red Subaru WRX 2008 - 2014 / STI 2008 - 2014 | PSP-TKS-101RD
Regular price $2,235.00Regular priceUnit price per$2,483.00Sale price $2,235.00Sale -
PERRIN Performance Rotated UpPipe EFR Subaru WRX 2002-2014 / STI 2004+ | PSP-TKS-110
Regular price $616.00Regular priceUnit price per$684.00Sale price $616.00Sale -
PERRIN Performance Rotated Tuner Kit w/ Intake Black Subaru WRX 2008 - 2014 / STI 2008 - 2014 | PSP-TKS-101BK
Regular price $2,378.00Regular priceUnit price per$2,483.00Sale price $2,378.00Sale -
Brian Crower Stroker Kit 83mm Billet Crank/ProH625+ Rods 5.141in Custom Pistons Subaru EJ257 STI 2004-2017 | BC0628
Regular price $6,379.00Regular priceUnit price per$6,379.00Sale price $6,379.00 -
HKS 04-21 STI Fuel Upgrade Kit | 14007-AF003
Regular price $1,498.00Regular priceUnit price per$1,664.00Sale price $1,498.00Sale -
Moroso 02-14 WRX / 04-21 STI Steel Oil Pan and Oil Pick Up Combo | 20966
Regular price $844.00Regular priceUnit price per$844.00Sale price $844.00 -
Moroso 02-14 WRX / 04-21 STI Aluminum Oil Pan and Oil Pick Up Combo | 20968
Regular price $1,496.00Regular priceUnit price per$1,496.00Sale price $1,496.00 -
Moroso Oil Pickup Tube for OEM Pans Subaru EJ25 Turbo WRX 2006-2014 / STI 2004-2014 | 24965
Regular price $209.00Regular priceUnit price per$238.00Sale price $209.00Sale -
Moroso Air Oil Separator Billet Aluminum Subaru STI 2008-2014 | 85510
Regular price $733.00Regular priceUnit price per$733.00Sale price $733.00 -
Moroso Air Oil Separator Small Body Billet Alum Black Finish Subaru STI 2008-2014 | 85645
Regular price $677.00Regular priceUnit price per$677.00Sale price $677.00 -
Moroso Air-Oil Separator Small Body Billet Aluminum Fits Front Mount Intercooler Subaru STI 2008-2014 | 85646
Regular price $664.00Regular priceUnit price per$664.00Sale price $664.00 -
Moroso Small Body Air-Oil Separator Billet Alum -Black w/ Front Mount Intercooler Subaru STI 2008-2014 | 85647
Regular price $677.00Regular priceUnit price per$677.00Sale price $677.00 -
Moroso Air Oil Separator Small Body Raw Finish Billet Aluminum Subaru STI 2008-2014 | 85644
Regular price $661.00Regular priceUnit price per$661.00Sale price $661.00 -
Subaru Valve Lifter Baja 2004-2006 / Forester 2009-2013 / Impreza 2003-2010 / Legacy 2005-2012 / Outback 2005-2009 / STI 2006-21 / WRX 2003-21 | 13228AB412
Regular price $52.00Regular priceUnit price per$52.00Sale price $52.00
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.