K&N Performance Air Intake System (30-9039) Seat Leon MK3 including a set of full

including a set of full colour instructions

Can be used to monitor

OEM Part Number: Bar = 51857020

Extends service interval of your K&N filter in dusty conditions

K&N Performance Air Intake System (30-9039) Seat Leon MK3 including a set of fullThe 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