K&N Engineering SU-1321 KN Motorcycle Direct Fit Air Filters engine-valve-train-intake-valves Protects shock shafts

Protects shock shafts

1992-1997 Arctic Cat Jag Deluxe

That's why it's so important to insulate the hot side of the turbocharger and keep the heat in

The 2011-2016 Ford 3

Measure 3 1/2 (extending outwards from mounting)

K&N Engineering SU-1321 KN Motorcycle Direct Fit Air Filters engine-valve-train-intake-valves Protects shock shaftsK&N's high flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.