ThunderBird Max-Flow Air Filter Kit. Let Your Engine Breathe.

zippersaircleanerWithout touching your engine, if you give it more airflow it will give you more power. As simple as this.

This Thunderbird Max-Flow Air Filter Kit is a cheap, easy to install and efficient way to give your motorcycle a nice power increase. It is s designed to replace the stock air cleaner assembly with a big breathing “Max Flow” element whose pleated material (2 3/4″ deep) is 100% washable, made of multiple layers of cotton gauze that traps the smallest dirt particles while providing a dramatic air flow increase.


thunderbirdcoversThe kit includes a one-piece cast backing plate with internal crankcase venting and mounting hardware. Fits fuel injected and carbureted Twin Cam® engines equipped with the factory TC88 “football” cover. 3 finishes available, cast, chrome & black. 5 1/2″ covers also available. Go to Thunderbird Max-Flow Air Filter Kits.

3 Responses to “ThunderBird Max-Flow Air Filter Kit. Let Your Engine Breathe.”

  1. 1 Shifter Dec 4th, 2009 at 10:37 am

    Never too fancy looking, but good products working as promised.

  2. 2 Chopper Kid Dec 7th, 2009 at 2:21 am

    Not too bad at all, priced competative with the Ness Big Sucker but also available in chrome and black.

  3. 3 drew Dec 8th, 2009 at 9:50 am

    Air is free,the cheapest gain in power you can get is more air.Nice product

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Cyril Huze