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K&N Replacement Air Filter Subaru Impreza 1992-2008 / Impreza WRX STI 2005-2007 / Impreza WRX 2002-2007 / WRX STI 2001-2008 / WRX 2000-2008 / Forester 1997-2005 / Outback 1996-2004 / Legacy 1998-2004 | 33-2232
Regular price $86.00Regular priceUnit price per$143.00Sale price $86.00Sale -
Mishimoto Performance Cold Air Intake Kit Subaru WRX 2008-2014 / STI 2008-2014 | MMAI-STI-08-PARENT
Regular price $557.00Regular priceUnit price per$609.00Sale price $557.00Sale -
Mishimoto Cold Air Intake Kit w/ Box Subaru WRX 15-21 | MMAI-WRX-15B-PARENT
Regular price From $588.00Regular priceUnit price per$644.00Sale price From $588.00Sale -
aFe 08-21 Subaru WRX/ 08-18 STI/ 09-16 FXT Power Magnum FLOW OER Pro DRY S Air Filter | 31-10161
Regular price $138.00Regular priceUnit price per$138.00Sale price $138.00 -
Perrin Performance Neon Yellow Cold Air Intake Subaru WRX 15-21 | PSP-INT-325NY
Regular price $445.00Regular priceUnit price per$772.00Sale price $445.00Sale -
K&N Replacement Air Filter Subaru WRX 2008-21 / STI 2008-2018 / Forester 2008-2019 / Legacy 2003-2019 / Outback 2003-2019 / Crosstrek 2013-2017 / Impreza 2007-2016 | 33-2304
Regular price $86.00Regular priceUnit price per$86.00Sale price $86.00 -
Injen Cold Air Intake Wrinkle Red Subaru Impreza WRX 2008-2013 / Impreza WRX STI 2008-2013 | SP1204WR
Regular price $629.00Regular priceUnit price per$629.00Sale price $629.00 -
Injen Cold Air Intake Polished Subaru Impreza WRX 2008-2013 / Impreza WRX STI 2008-2013 | SP1204P
Regular price $629.00Regular priceUnit price per$629.00Sale price $629.00 -
Injen Cold Air Intake Black Subaru Impreza WRX 2008-2013 / Impreza WRX STI 2008-2013 | SP1204BLK
Regular price $629.00Regular priceUnit price per$629.00Sale price $629.00 -
Mishimoto Blue Silicone Airbox Hose Kit Subaru WRX 15-21 | MMHOSE-WRX-15AB-PARENT
Regular price From $288.00Regular priceUnit price per$476.00Sale price From $288.00Sale -
GrimmSpeed Post MAF Hose Kit Red Subaru WRX 2002-2007 / STI 2002-2007 | 125010
Regular price $112.00Regular priceUnit price per$132.00Sale price $112.00Sale -
AWE S-FLO CARBON INTAKE LID 2020-21 Toyota A90 Supra | 2660-15019
Regular price $731.00Regular priceUnit price per$742.00Sale price $731.00Sale -
HKS Racing Suction Intake Scion FR-S 2013-2016 / Subaru BRZ 2013+ / Toyota 86 2017+ | 70020-AT115
Regular price $810.00Regular priceUnit price per$953.00Sale price $810.00Sale -
Perrin Carb Approved Cold Air Intake Hyper Pink Subaru WRX 2008-2014 / STI 2008-2017 | PSP-INT-322HP
Regular price $398.00Regular priceUnit price per$690.00Sale price $398.00Sale -
Perrin Performance Afta MAF Hose Red Subaru WRX 2002-2014 / Legacy GT 2005-2009 / Outback XT 2005-2009 / STI 2004-21 | PSP-INT-355RD
Regular price $110.00Regular priceUnit price per$186.00Sale price $110.00Sale -
Beatrush Sound Generator Delete Blue Scion FR-S 2013-2016 / Subaru BRZ 2013+ / Toyota 86 2017+ | S96400SCCB
Regular price $99.00Regular priceUnit price per$99.00Sale price $99.00
An air induction system is specifically used to maintain balance between air and fuel when it enters a combustion chamber. This system is crucial in determining the performance of an engine.