K&N Universal Clamp-On Air Filter 3-1/2in Flange ID 6in Base 5-1/4in Top 9in Height - RU-3111HBK Ball Joints Outflows Factory Intake by 16

Outflows Factory Intake by 16 Percent

and the all-aluminum billet barbed fittings ensure easy

BMC 05-08 Volkswagen Golf V 1

All that power requires almost 3x the boost the N54 was designed for

Constructed from Durable 6061-T6 Billet Aluminum

K&N Universal Clamp-On Air Filter 3-1/2in Flange ID 6in Base 5-1/4in Top 9in Height - RU-3111HBK Ball Joints Outflows Factory Intake by 16K&N Black Universal Air Filters are made from Dryflow oil free synthetic media. These low restriction clamp on air filters are designed and manufactured for a wide variety of applications. When dirty they can be easily washed using K&N synthetic air filter cleaner.