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AEM 06-07 WRX/ 06 STi Silver Cold Air Intake

Unlock the full potential of your Subaru Impreza WRX/WRX STI with the AEM 21-477C Performance Cold Air Intake System. This system is designed to produce horsepower and torque gains by replacing the restrictive factory air filter and air intake housing.

  • Oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration, and performance
  • Relocated air filter to the passenger-side wheel well to reduce intake air temperature and increase horsepower
  • Mandrel-bent aluminum intake tubing with a durable gunmetal gray powder coated finish
  • Accommodates the engine's factory emissions control devices, including the mass air flow sensor
  • Backed by AEM's Lifetime Limited Warranty
Make Model Year Type
Saab 9-2X 2006 2.5i
Saab 9-2X 2006 Aero
Subaru Forester 2004 XT
Subaru Forester 2005 XT
Subaru Forester 2005 XT Premium
Subaru Impreza 2004 WRX STI
Subaru Impreza 2005 WRX STI
Subaru Impreza 2006 WRX
Subaru Impreza 2006 WRX Limited
Subaru Impreza 2006 WRX STI
Subaru Impreza 2006 WRX TR
Subaru Impreza 2007 WRX
Subaru Impreza 2007 WRX Limited
Subaru Impreza 2007 WRX STI
Subaru Impreza 2007 WRX STI Limited
Subaru Impreza 2007 WRX TR
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