K&N Filters (@knfilters) / X

K&N 66-3040: Air Filter Assembly, X-Stream, 14 in. Diameter, Round, Ribbed Design, 3 in. Filter Height, Each - Adding more cfm of airflow through your carburetor is as easy as replacing your existing air cleaner with one of these K&N X-Stream airflow assemblies. They allow air to enter smoothly from the top, which helps to draw more air in from the sides. That means that you get more airflow headed down the carburetor or throttle body and into the combustion chamber.

K&N 66-3040 X-Stream Top Assembly

K&N RX-4140 Specialty Air Filter - K&N RX-4140 Specialty Air Filter - K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any environment, racers need all the protection and airflow they can get. K&N delivers.

K&N RX-4140 Universal X-Stream Clamp-On Air Filter

X-1013-BR - Injen Technology 8-Layer Oiled Cotton Gauze Air Filter

K&N 66-3020 X-Stream Top Assembly

K&N Oil Filter for Ford/Lincoln/Mercury/Mazda/Chrysler/Dodge/Jeep/Jagu – Extreme Performance & Offroad

K&N 66-1401 X-Stream Top Filter

K&N Filters (@knfilters) / X

Home, Furnace & HVAC Filters

K&N Custom Air Filter Round 2.875in ID x 3.875in OD – Extreme Performance & Offroad