Perrin Cold Air Intake Red WRX (2008-2014) STI (2008-2018) Scion We've seen other brands have

We've seen other brands have the coating crack and rust making them look really bad

a high torque sprung disc with segmented ceramic facings

otherwise known as "Drive-By-Wire"

you will immediately feel the difference

NOTE: This is exhaust is for the 2011-2014 WRX / STI Sedans ONLY

Perrin Cold Air Intake Red WRX (2008-2014) STI (2008-2018) Scion We've seen other brands haveIncrease horsepower and style under the hood of your 2008+ WRX STI with this Perrin V2 Cold Air Intake. Perrin's engineering research team has discovered that proper MAF sensor alignment and plumbing size are crucial to maintain proper air fuel ratios and prevent nasty check engine lights that can plague the competition. With this intake system alone you will see consistent gains in horsepower and throttle response. Power Add 15 30 WHP to your car.