Exterior Components› Body Panels and Components
UNIFILTER
Uni FIlter Honda CB & CL 350/450 Twin / 74-76 CB 550 T Air Filter
SKU: U01K NU-4001
Beginner — under 30 min
Description
Part #: NU-4001
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.
MIA's Description
Constructed with charcoal-colored filter media for filtration without sacrificing airflow, it features durable urethane end caps and stainless steel clamps. This is a bolt-on upgrade for both performance and aesthetics.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | UNIFILTER |
| Part Number | U01K NU-4001 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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