K&N Performance Air Intake System (30-9036) Ford > Focus > Mk1 1998-2004 > RS all of which would ordinarily

all of which would ordinarily make their way back through to the inlet of the engine

Manufactured from 6082 aerospace grade aluminium

Set your perfect ride height with Stance+ coilovers

Inside diameter: 83mm (3 1/4")

Please confirm with your vehicle registration or VIN to ensure fitment

K&N Performance Air Intake System (30-9036) Ford > Focus > Mk1 1998-2004 > RS all of which would ordinarilyThe K&N DRYFLOW Air Intake System replaces your vehicles restrictive factory air filter and air intake housing. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicles engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engines RPM range. The DRYFLOW Air Intake System features an oil