aFe MagnumFLOW HD Air Filters Pro 10R Cylinder 6F X 8 1/8T X 9H - 20-91059

The Momentum HD is designed around a massive 1,000cfm performance 360 degree radial flow air filter with 10-layers of progressive cotton media producing 99.47% cumulative efficiency. The unique air...

Spectre Air Cleaner 4in. x 2in. Chrome - Paper - 4790

This Spectre Chrome Air Cleaner was designed to fit carburetors with 2-5/8 inch or 2-5/16 inch neck sizes. This assembly features a 4 inch by 2 inch flame retardant filter, a triple chrome plated...

K&N Universal Clamp-On Air Filter - 3in Flg 3-1/2in B 3-1/2in T 5-3/4in H - RU-3121HBK

K&N Universal Clamp-On Air Filter - 3in Flg 4-1/2in B 3-1/2in T 5-3/4in H

K&N Custom Oval Air Filter 7.75in OW X 14.625in OL x 4in H - E-3514

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an...

aFe Momentum Pro DRY S Replacement Air Filter 5-1/2in F x 8in B x 8in T (Inv) x 9in H - 21-91147

With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil-free" conical performance filter provides maximum convenience and easy...

K&N Universal Rubber Filter Dual Flange Oval Tprd 3.75in Base O/S W x 3.438in Top O/S W x 6.75in H - RU-4710

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...

aFe MagnumFLOW Pro DRY S Universal Air Filter 4in F x 6.5n B x 6.5in T (Inv) x 8in H - 21-91153

This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressive layering provides great filtration efficiency and...

K&N Universal Clamp-On Air Filter 7-1/2in 6 DEG FLG 5in OD 20 1/8in H - RU-5295

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 Rubber Filter-Round Tprd 4.875in Flange ID x 9in Base OD x 6.625in Top OD x 7.938in H - RU-5172

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 Rubber Filter 6.25in x 4in Oval FLG / 7.375in x 5.5in Base / 6.25in x 4in Top / 5in H - RU-1001

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 Replacement Air Filter BMW 330D, 525D, 530D, & 730D 3.0L TURBO-DIESEL; 1999-00 (NON-US) - E-2657

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an...

aFe MagnumFLOW Air Filters UCO P5R A/F P5R 4-1/2F x 8-1/2B x 7T (Inv) x 12H - 24-91023

Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque. Five layers of progressively...