dual exhaust

  1. rgomes16

    Where to sell OEM 2023 Suburban 6.2 Exhaust System ?

    Hey guys I’ve recently swapped out my stock exhaust system on the 23 6.2 burban with a Corsa Performance exhaust system. Now I’m tryna figure out where to sell the OEM exhaust system. Tried ebay but I have a limit on the amount since I haven’t sold anything on there. Any thoughts ?
  2. 9Dall1

    Corsa vs Magnaflow Catbacks

    I've got a 2010 GMC Yukon with the 5.3 and I was looking into cat backs to do an upgrade. I was leading towards getting the Corsa but haven't found a ton of videos of either. Anyone have any inputs on the two? Magnaflow -...
  3. G

    Removing one catalytic converter instead of both

    Hey guys I wanna start off by saying please don’t tell me how dumb I am or stupid it is to take a catalytic converter off I’ve already heard it enough. I also know it’s illegal and all that but I just am curious about this. So since I removed the driver side only instead of both of them I was...
  4. MJ Gray

    New To Me 2007 Yukon Denali XL 6.2!

    Been lurking for a while and decided to finally post Big Black! Bought it in 2017. Really Clean. Ran beautiful. No issues until... Summer 2018 - Had an electrical issue where it wouldn't start up after driving. Everytime I would call for a flatbed tow, they would try to start it and nothing...

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