Riffraff Diesel Billet Compressor Wheel 94-03

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Riffraff Diesel Billet Compressor Wheel 94-03

We are now offering our 2nd Generation performance billet compressor wheels for the 94-03 7.3L Powerstrokes. This wheel provides more than just anti-surge like the standard Borg Warner aka Whistlin' Wheel, Anti-Surge Wheel, Banks Wheel and other 5/5 blade compressor wheels. Because of its lighter mass it spools faster, while providing more CFM flow and boost pressure. We usually see a 5-7 PSI gain in boost, as well as less smoke, better drivability and quicker response. By incorporating new leading edge technology, metallurgy, and the new 4/4 blade design we are seeing an average of 17.4 hp and 38.7tq gain on stock injectors with just a swap of the wheel. We recommend balancing the rotating assembly if available, though the wheel is already dual plane balanced.

Fitment: 94-03 TP38/GTP38 including van turbo


 *Note: Using an impact on installation is not recommended.

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  • 5
    Surge fixed

    Posted by Marty on Oct 29th 2020

    I’m very happy with the results from this compressor wheel. I recently bought a 2002 7.3 and upgraded my exhaust to a 4”, my air box to S&B and put in a hydra chip. Which of course ended up causing some turbo surge. I wanted to go with a ported housing but the manufacturer of the commonly available one decided to redesign/re-source manufacturing and they are unavailable until 2021. I bought this compressor wheel instead and it solved my issue. My truck is running like a dream. Install was not a breeze, but it wasn’t all that bad, just made me really wish I had a topside creeper.

  • 5

    Posted by Ryan Meacham on Oct 14th 2020

    Definitely helped my turbo surge issues. Faster spooling and sounds great!

  • 3
    Riffraff Diesel Billet Compressor Wheel 94-03

    Posted by Mike on Oct 10th 2020

    My original compressor wheel had some dusting, decided to replace when doing the pedestal and turbo O-rings. Fit fine, no issues, really can't feel a difference from stock, and not a noticeable increase in turbo noise, but time will tell.

  • 5
    Billet wheel

    Posted by joseph pyles on Sep 8th 2020

    Great upgrade for the 7.3 superduty. Can definitely tell the difference. No more surge, and does get greater boost pressure.

  • 5
    Riffraff billiet wheel

    Posted by Chris Brady on Sep 3rd 2020

    One of the best upgrades I've done so far. Huge improvement over stock! Builds boost way faster, with an additional 7 to 10lbs of boost over stock, completely eliminated surge, and sounds great! Not to loud, not to quiet, just right!

  • 5
    Great improvement

    Posted by James on Jul 25th 2020

    I ran a 7+7 wheel for about 6 months, got tired of the constant whistle and obnoxious whining that was non-stop. Decided I would give this one a try and see how the 4+4 was. I have to say I wish I had found this first as it is much quieter, nice little whistle under boost but quiet under steady pedal. Quicker spool as well. Recommend this over the others after my previous experience.

  • 4
    Riffraff Compressor wheel

    Posted by John on Jul 15th 2020

    Turbo spools up quicker and builds boost easily. Went from stock wheel at 20 psi max to billet wheel and 26 psi. I also did a turbo rebuild, up-pipes and Banks BH wastegate, so I can't say how much benefit is due to the compressor wheel. With the upgrades I pulled a 5th wheel up a couple of long steep grades at 10 mph faster than I could with the stock set up. The whistling is noticeable but not so bad that it becomes annoying. I debated between the WW2 and Riffraff's wheel, I don't regret getting the Riffraff wheel.

  • 5

    Posted by Steve on Jul 6th 2020

    Great quality, impressive power gain. Slightly noisier than stock which I prefer.

  • 5

    Posted by Robert Ordal on Jul 5th 2020

    Wow, very noticeable difference. I can actually hear my turbo spool up now. As advertised with regards to increase in boost, spools faster, and actual increase in hp & tq. The quicker response at the pedal is very nice.