Uni Filter · New
Uni Filter Honda CB & CL 350/450 Twin / 74-76 CB 550 T Air Filter
MPN NU-4001 · Store SKU uniNU-4001
Supplier stock checked 11/7/2026, 5:03:39 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
Upgrade your ride with UNI Filter Street Bike Air Filters -direct factory replacements designed to fit perfectly into your stock airbox. They deliver unbeatable airflow, superior dirt-stopping power, and maximum overall performance for the road ahead.
Manufacturer fitment & guides
Check NU-4001 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Emissions acknowledgement required before purchase.