K&N 33-2221 washable durable drop in panel air filter for Volkswagen Golf Mk4 24844087676 | eBay
K&N Air Filter Recharge Service Kit | Havoc Offroad
K&N - Cold Air Intakes & Filters – UroTuning
K&N Performance Air Intake System VW GOLF, GTTDI PD 130 1.9L L4 130BHP | Team HARD Racing
Amazon.com: K&N Premium Oil Filter: Designed to Protect your Engine: Select 2003-2019 AUDI/FORD/VOLVO/VOLKSWAGEN Vehicle Models (See Product Description for Full List of Compatible Vehicles), PS-7010 : Automotive
VW Golf 4/5 Non-GTI K&N Performance Air Filter – Max Motorsport
K&N 57-0505 COLD AIR INTAKE FILTER KIT Fit Volkswagen Golf IV 1.9 Diesel RC-1601 | eBay
K&N Air Filter VW Golf IV 1.4L (97-05) 1.6L (2000) Performance Replace – Redline360
K&N Engineering K&N Air Filter For Volkswagen Golf & Bora 1.6L-i4 16v - 33-2221
K&N AIR FILTER, MK4 BEETLE GOLF JETTA (all)
Amazon.com: K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 13HP: Compatible 2.0L, L4, 2015-2019 Volkswagen (Arteon, Golf, Golf R, GTI, Alltrack), 69-9506TTK : Automotive