KN Cold Air Intake System HighFlow AirFilter Increase Performance Horsepower Compatible with 20002007 SUBARU Impreza II WRX Impreza II WRX STI 698001TWR

GUARANTEED INCREASE IN HORSEPOWER TORQUE KN cold air intake systems provide a less restrictive path for airflow increasing the volume of cool oxygenrich air into your engine an increase in horsepower and torque HEAR THE GROWL KNs intake systems allow your engine to breathe and sound as it should your engine will growl on acceleration and return to quiet once at speed DYNO TESTING YOU CAN TRUST KN air intake horsepowertorque testing is performed on wheelbased dynamometers and the reports are include with each intake system BETTER ACCELERATION KNs cold air intake kit improves acceleration and uphill performance by improving throttle response and overall horsepower and torque FEATURING KNs SIGNATURE REUSABLE AIR FILTER Combines 4 layers of pleated breathable cotton with KNs red filter oil to absorb dirt and dust particles allowing clean air to continue flowing into your engine only needs cleaning every 100000 miles