K&N Engineering · New
K&N Custom Racing Assembly - Airbox - Universal Blank - Black - 100mm
MPN 56-9188-1 · Store SKU knn56-9188-1
Supplier stock checked 11/8/2026, 4:37:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
K&N Custom Air Filter Kits are designed to boost the performance of your carburetor while providing superior filtration to keep dirt on the outside where it belongs. This assembly comes with a carbon fiber look top and blank base plate as well as a K&N high-flow air filter designed to increase horsepower and acceleration. The base does not have any holes cut through, so it can be made to fit almost any stack configuration. Once the base has been put in place, simply slip the main filter assembly over the stacks. This custom air filter kit can fit single or two barrel carburetors. Supplied spring clip clamps keep the filter securely together for a positive seal and ease of servicing. K&N Custom Air Filter Kits are designed to boost the performance of your carburetor while providing superior filtration to protect your engine. Comes with a carbon fiber look top and blank base plate on a K&N washable air filter. Custom Racing Assembly
Manufacturer fitment & guides
Check 56-9188-1 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- California Proposition 65: Y
