K&N Engineering

K&N Universal Round Clamp-On Air Filter 2-1/4in Flange 3-1/2in OD 5n Height

K&N Individual Round Style Stacks for "Early Type" Fuel Injectors (Single Stacks) for Chevrolet, Etc. - Filters designed to fit with cut velocity stacks, or straight pieces of exhaust tubing. Rubber...

K&N Universal Round Clamp-On Air Filter 2-1/4in. Flange / 4-1/2in. OD-B / 4-5/16in. OD-T / 5in. H

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...

K&N Universal Round Clamp-On Air Filter 2-1/4in. Flange O/S / 5-1/2in. OD / 2-1/2in. H

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...

K&N Universal Round Clamp-On Air Filter 2-7/8in. Flange / 4-1/2in. OD / 5in. Height

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...

K&N Universal Round Clamp-On Air Filter 2in. Flange / 5-3/8in. OD / 2in. Height

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...

K&N Universal Round Clamp-On Air Filter 3in Flange ID x 6in Base OD x 4.625in Top OD x 3in Height

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...

K&N Universal Round Clamp-On Air Filter 4in Flange 7in OD 6in Height

K&N Individual Filter Stacks for Hilborn Injectors with Blowers and Turbos - Air filters designed to fit over stock, uncut ram tube. Filter comes complete with rubber mounting adapter. To install,...

K&N Universal Round Tapered Carbon Fiber Air Filter 6in Flg ID Centered/7.5in B OD/4.5in T OD/4in H

The RP-4600 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a carbon fiber top for strength and durability. The carbon fiber element adds to the light-weight...

K&N Universal Round Tapered Chrome Air Filter 3in Flange ID 5in Base OD 3.5in Top OD 5.938in Height

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...

K&N Universal Round Tapered Clamp-On Air Filter 2.5in Flange 4.656in B OD 3.5in T OD 4.875in H

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...

K&N Universal Round Tapered Clamp-On Air Filter 3-1/4in. Flange 4-15/16in. B 3-1/2in T 4-7/8in. H

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other...

K&N Universal Round Tapered Extreme Duty Filter - 6in Flng ID/ 7.5in Base OD/ 5in Top OD/ 8in Height

K&N XD air filters use a Deep Pile Design, Extra Fine Weave Grade Cotton and alternate geometries for added efficiency and capacity for off-road conditions. This extra thick filtering medium provides...