Zipper’s MaxFlow Air Filter Kits for EFI Models

Letting your engine breathe deeper is a sure and easy way to get a nice power increase. Doing it via a max flow air filter is also the cheapest method to boost performance.

One of the best on the market is the MAXFlow Air Filter Kits by Zipper’s Performance Products.

Designed to completely replace the stock air cleaner assembly, it features a 2-3/4” deep, cleanable and oilable high flow air filter element for maximum engine breathing.

These Kits are for 1999-up Big Twin Cable-Operated Delphi® EFI Models. All installation hardware and backplate are included. Zipper’s Performance Products.

9 Responses to “Zipper’s MaxFlow Air Filter Kits for EFI Models”

  1. 1 Shifter Dec 26th, 2012 at 11:16 am

    The best!

  2. 2 Brenner Dec 26th, 2012 at 3:35 pm

    Back to the AC basic function. Help the engine breathe.

  3. 3 Rob Dec 26th, 2012 at 3:36 pm

    The S&S single bore tuned induction flows better and doesn’t hit my leg. To each his own…………….

  4. 4 Trent Dec 26th, 2012 at 8:57 pm

    I’ve owned one for last 6 years. Kept me KranKin for 200000 km. survived a low side and kept going haha
    Almost time for a new one. Best damn A/C on the market !!!

  5. 5 ROGUE Dec 27th, 2012 at 9:02 am

    I have been using one on my 2009 FLHT for a couple of years and it works Great.

  6. 6 pokergolf420 Dec 27th, 2012 at 11:13 am

    Looks just like a Screamin’ Eagle / K&N. Why is it better?

  7. 7 spaz Dec 27th, 2012 at 1:18 pm

    I think it looks identical to the Arlen Ness Big Sucker…

  8. 8 MadMatt Dec 27th, 2012 at 2:22 pm

    All of these filters are nearly (if not) identical. A “new” stage one filter for FI bikes is certainly wishful marketing.

  9. 9 martin twofeather Jan 29th, 2013 at 10:39 pm

    Thanks to Pete I have one on my fatboy it’s perfect….

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Cyril Huze