K&N Air Filter RF-1023 80-89mm Alfa Romeo 8L L4 Fuel Injection -

8L L4 Fuel Injection - All Models 1991 1999 Volkswagen Golf III 2

A3 MK2 HATCH 5D 8PA 4WD 50mm

Pontiac Acadian I4 1

Reduction of knocking risk

K&N Air Filter RF-1023 80-89mm Alfa Romeo 8L L4 Fuel Injection -K&N replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it