K&N 00-04 Honda Civic Si/Type R Wrinkle Red Typhoon Short Ram IntakeThe K&N 69 1009TWR Typhoon air intake system is a free flowing, mandrel bent aluminum tube air induction system designed to fit some Acura RSX Type S and Honda Civic VI or SI models. The restrictive factory air filter and air intake housing are replaced by the K&N Typhoon air intake which is designed to dramatically reduce air flow restriction as it smoothes and straightens air flow. This allows your engine to inhale a larger amount of air than the