Here’s a nice power increase that’s easy to install and easy on the budget! USA-Made HiFlow air filter kits by Zipper’s Performance Products are similar to the MaxFlow air filter kits except the filter is the standard 2-1/4” deep. This filter kit increases flow without increasing the overall width of the air cleaner for those with leg room concerns. Backing plate and breather design includes internal crankcase venting and mounting hardware. Fits fuel injected Twin Cam® engines equipped with the factory “football” air cleaner cover. Available with standard satin aluminum, black or chrome plated breather ports. Bolt it on and feel the difference!

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

Engine Type


Fuel / Air

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