K&N Performance Air Intake System (30-9036) Ford > Focus > Mk1 1998-2004 > RS Manufactured from 6082 aerospace grade

Manufactured from 6082 aerospace grade aluminium

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

has a better effect on performance when cool

Durable polyurethane bushes that reduce flex and provide a firmer

K&N Performance Air Intake System (30-9036) Ford > Focus > Mk1 1998-2004 > RS Manufactured from 6082 aerospace gradeThe 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