K&N Hose 3.5inid X 2inl Reinforced

K&N rubber hose couplers are designed to connect intake tubes for custom do-it-yourself racing air intake applications or used as a replacement part. K&N couplers are constructed from high-quality reinforced rubber and made to last. This coupler connects two 3-3/4 inch tubes and is 1-3/4 inches in length.

K&N base plates are used to secure the bottom of an air filter while adding to the visual appeal of the engine compartment. This stainless steel base plate is a custom air filter assembly part that helps give your vehicle that show car look under the hood.