K&N 2015 Subaru WRX-STI 2.5L H4 Red Typhoon Short Ram Intake Forced Induction>Solenoids Standard filling

Standard filling

Tuner Series Camshafts are manufactured from proprietary

forged ball joints that feature a unique square-washer design for no-slip performance

Each kit includes a CNC Machined Aluminum Barbed Fitting

K&N 2015 Subaru WRX-STI 2.5L H4 Red Typhoon Short Ram Intake Forced Induction>Solenoids Standard fillingGain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel bent aluminum intake tube. Each system is paired with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. The oversized, conical filter design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield or air box helps protect intake air from the high