If you’re keeping your CB350 in stock trim, you know the original air filters are getting hard to find. These are the OEM-style replacement pair — Japanese-made, left and right, a direct fit for the factory airbox.
Keeping the stock airbox keeps your bike breathing the way Honda set it up — no pod conversion, no changes to your carb setup. The CB350 runs a paper element on each side of the frame, joined through a passage built into the frame, so the filters are left- and right-specific and you need both to service one bike. This pair includes both.
Difficulty: Beginner
Tools needed: A wrench for the connecting bolt.
Keeping them clean: These are paper elements — clean them by tapping out the loose dust and blowing compressed air through from the inside. Don’t oil them; oil clogs a paper element and chokes off the airflow.
No. They’re paper elements, so oiling them clogs the media and restricts airflow. Clean them by tapping out the dust and blowing compressed air through from the inside.
These OEM-style filters keep your stock airbox and factory look. Our angled boot pod filters are a performance conversion for bikes that have removed the airbox — a different setup. If your airbox is gone, see our angled boot pod filters instead.
Two — one left and one right. This pair includes both.
The SL350 K0 only. Later SL350s used a different intake setup.
No — the CB360 / CL360 use different air filters. See our CB360 OEM-style air filters for that family.
Last updated: June 2026