K&N Custom Racing Assembly (56-9145)

K&N Custom Racing Assembly (56-9145)K&N Custom Air Filters for Single or Two Barrel Carburetors K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High Flow Washable Air Filter. Designed to increase horsepower and acceleration Show quality with custom chrome top and base Washable and reusable air filter High air flow with

1/4 inch stud threaded on both ends

to make fitment on your application easy

Backed by K&N warranty

K&N air filter top plates will securely seal the top of an air filter and add an impressive visual upgrade to your engine compartment

Durable silicone treated polyester material with stitched elastic openings

It is reusable

Outstanding filtration

Large open cell foam construction stops 90% of dirt with very low air restriction

This coupler connects two 3-1/4 inch tubes and is 2 inches in length

Lifetime Warranty *

3-3/4 inch inside diameter

They provide outstanding filtration and can be used for custom or racing needs