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Riffraff Diesel Performance Inc, Engines - Supplies, Equipment & Parts, Eagle Point, OR



 

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6637 Replacement Filter

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Price:
$28.99
Part Number:
RDPFILTER
Manufacturer:



6637 Replacement Intake Filter for Ford 7.3L 94-03

We suggest buying them in quantities of 2 as your shipping won't increase much and you will save money.

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Product Reviews

Showing reviews 1-10 of 104 | Next

  1. WOW! 5 Star Review

    Posted by on Oct 18th 2017

    Increased boost from 24-25 to 27mmhg. Mileage increase three quarter mpg. Get up & go is increased & readily felt. HAPPY HAPPY


  2. Donaldson Filter 5 Star Review

    Posted by on Oct 5th 2017

    Converted to this system years ago. Just needed a new filter. Price was fair in comparison to similar in auto parts stores.


  3. Great products great service 5 Star Review

    Posted by on Jun 24th 2017

    Riff Raff has the best products in the best price in quick shipping will always buy from them.


  4. Great product, at a Great price! 5 Star Review

    Posted by on May 24th 2017

    I keep coming back to this site! The products are quality and the customer specie is too.
    Just got done receiving my order of 3 6637 air filters. I've shopped around, and you can't beat these prices!
    My air filters came as Donaldson brand.
    Thanks, RiffRaff!


  5. Filter 5 Star Review

    Posted by on May 12th 2017

    A little over priced


  6. Intake/Exhaust 5 Star Review

    Posted by on May 7th 2017

    Installed a 4" exhaust with an eliminator pipe, this air filter and the truck ran like it was really breathing for the first time! Awesome bang for the buck!


  7. Filter 5 Star Review

    Posted by on Feb 27th 2017

    High flow top quality. Expanded metal inside and outside so there is no worry about collapsing and getting sucked into your turbo. Definitely will buy another.......


  8. Quality Air Cleaner 5 Star Review

    Posted by on Feb 22nd 2017

    The set up makes this air cleaner easy to install The air cleaner is of high quality and lasts a long time.

    PS Service was quick.


  9. Great filter for the 7.3 and at a great price too. 5 Star Review

    Posted by on Jan 31st 2017

    I been using this air filter for years and been working great. RiffRaff has the best prices and fast shipping too cant beat that.


  10. Best of the best 5 Star Review

    Posted by on Jan 5th 2017

    Bought this filter for my 01' F250. Great product and even better price!
    Also bought the filter sleeve that slips on for extra protection.
    FAST shipping to Texas too!
    Thanks, Caly


Showing reviews 1-10 of 104 | Next