Injen

Injen SP Series Cold Air Intake, Subaru Impreza 2.5RS 2005–2007

$636.84

Taxes and shipping shown at checkout. Typical delivery is 3 to 7 business days across Canada.

✓ Confirmed-fit parts — add your vehicle in your Garage to check fitment.

The Injen SP Series is a tuned intake system, Injen bills it as the world's first, built to add induction flow to the Impreza 2.5RS without upsetting the engine's air/fuel ratio. Every system is developed through Injen's patent-pending MR Technology process, so the gains come with the calibration already dialed in.

  • Injen SP Series tuned intake system
  • Engineered with Injen's patent-pending MR Technology process
  • Designed for optimal gains while maintaining a safe air/fuel ratio

Fits: Subaru Impreza 2.5RS 2005–2007.