K&N Round Straight Air Filters

Find high-quality K&N round straight air filters and other K&N parts at Advance Auto Parts. With over 32 K&N round straight air filters in our assortment, finding the right parts for your vehicle has never been easier.

Some of our most popular round straight air filters from K&N are the Universal Clamp On Reusable Air Filter: Flange Diameter 2.5", Filter Height 6", Flange Length 0.6" (Part #RD-0720, from $39.99), Universal Clamp On Reusable Air Filter: Flange Diameter 2.3", Filter Height 6", Flange Length 1" (Part #RB-0620, from $46.99), and Universal Clamp On Reusable Air Filter: Flange Diameter 3", Filter Height 5", Flange Length 1" (Part #RB-0910, from $49.99). Be sure to add your year, make, model and engine to the garage to find the correct round straight air filters for your vehicle.

According to our customers, when it comes to great round straight air filters products, K&N makes some of the best. Our customers think the Universal Clamp On Reusable Air Filter: Flange Diameter 2.5", Filter Height 6", Flange Length 0.6" (Part #RD-0720, (5 star rating), Universal Clamp On Reusable Air Filter: Flange Diameter 3", Filter Height 6.5", Flange Length 0.6" (Part #RU-2820, (5 star rating), and Universal Clamp On Reusable Air Filter: Flange Diameter 2.5", Filter Height 4", Flange Length 0.6" (Part #RD-0700, (5 star rating) are some of the high-quality parts from the K&N brand. Be sure to add your own rating or review of these products so everyone can benefit from your experience!

A wide selection of parts, competitive prices, and great customer service make Advance Auto Parts your one-stop shop for quality K&N round straight air filters products. Plus, you can have your round straight air filters order shipped directly to you, or you can pick it up in one of our convenient store locations in 30 minutes or less! Find a store near you. Explore our top round straight air filters and other K&N Parts below.