Zipper’s MaxFlow Air Cleaner Kits for ThunderMax® throttle bodies includes a beautifully CNC-machined, radius inlet billet backplate, 2-3/4” deep MaxFlow filter, breather plumbing and heavy-duty support brackets. This air cleaner has the wider ThunderMax® throttle body bolt pattern and substantially raises intake airflow capabilities for impressive performance gains. Includes machining for MAT sensor relocation and block-off plate. Choose between two designs that accept either the stock Twin Cam® “football” cover or a traditional round EV-style covers.

Not legal for sale or use in California on any pollution controlled motor vehicle.
Not legal for sale or use on any EPA pollution controlled motor vehicle.

Weight 1 lbs

Emissions Compliant

Country of Origin

Fuel / Air

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