The Injen IS Series is a traditional underhood intake system that is placed in the stock location of the factory air-box system. Each system is built from 6061 T-6 aluminum alloy to ensure the lightest design possible. Every IS system is certified or pending by the California Air Resource Board and backed by Injen Technology?s limited lifetime warranty.

This Part Fits:

Year	Make	Model	Submodel
2002-2005	Subaru	Impreza	WRX
2004-2007	Subaru	Impreza	WRX STI
2007	Subaru	Impreza	WRX STI Limited
2021	Toyota	Tundra	1794 Edition
2021	Toyota	Tundra	Limited
2021	Toyota	Tundra	Platinum
2021	Toyota	Tundra	SR
2021	Toyota	Tundra	SR5
2021	Toyota	Tundra	Trail
2021	Toyota	Tundra	TRD Pro