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21+ Exhaust

Discussion in 'Performance' started by TrucksterZ71, Nov 30, 2020.

  1. Dogged

    Dogged Member

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    Joined:
    May 10, 2019
    Name:
    Ken
    Just for clarity, you completely removed the muffler? Did you leave either of the flapper valves in position and what about the resonators? Is this on a 5.3 or 6.2? Can you quantify "incredible"? I'm looking for more sound and horsepower but I've been down the drone at cruising speeds and that just gets old quickly.
     
  2. Rockjr

    Rockjr TYF Newbie

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    Apr 21, 2021
    Name:
    Wayne
    I removed the whole muffler and left the flapper valves. I did not remove the resonators. It is a 6.2L. I will try to get a video posted on here of the sound. Very little drone at hwy speeds.
     
  3. ACCCCCOC

    ACCCCCOC TYF Newbie

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    Joined:
    Mar 29, 2021
    Name:
    Alex
    I am about to pull the trigger on Magnaflow #19541 and wondering if anyone has been using this exhaust system for 2021 Tahoe. Compared to the GM performance one, this looks better with blacked tips and the price is undeniable.
     

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