822 products
Every Injen intake is built for one car and engine, so you'll only see what fits yours. SP is the cold air kit. Evolution is the sealed one. The short rams are there for a car where the cold air routing won't work. Each one publishes a dyno gain and says whether it's CARB exempt.

Driving a Civic Si or a WRX? That's where Injen builds the deepest catalog, with the Elantra N and the GR86 right behind. The SP for a turbo Civic isn't the SP for a Type R, even though the cars look related, so pick your car before you pick a part number.
