This D shaped inlet features performance gains in some applications. The increased volume of the inlet has been an advantage in higher density altitude situations. The inlet opening has improved flow to carburetors because of the flat floor.  Wind...

This item will have a discounted oversize fee of $150.00 when shipped via ground delivery to the contiguous 48 United States.This ultra strong and light carbon fiber hood scoop was designed using computational fluid dynamics (CFD). K&N's design...