K&N K&N Replacement Panel Filter KN33-2080 Product:Fits 1988-2013 Nissan, Opal & Vauxhall - KN33-2080 These donuts havea thick 2mm

These donuts havea thick 2mm wall and are sold either by the half or completefull donuts that are welded onthe outside only

Part Number: AF720-06-06S

They feature double O-rings for a secure seal

Part Number: AF219-03

K&N K&N Replacement Panel Filter KN33-2080 Product:Fits 1988-2013 Nissan, Opal & Vauxhall - KN33-2080 These donuts havea thick 2mmK&N Replacement Panel FilterFits 1988 2013 Nissan, Opal & Vauxhall KN33 2080 Brand: K&N Part Number: KN33 2080 Description: K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their