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flowmaster 40

  1. LD RAM - General Discussion
    Does anyone know how much louder a muffler delete is from a Flowmaster super 40 series on a 3rd gen 5.7l ram?
  2. 5.7L V8 Specific Topics
    My question is for 04 Hemi, this exhaust kit says its only for 2WD models with quad cab will it fit on a 4WD quad cab? The wheelbase is 140" so I'm not exactly sure why it'll only work for 2WD, if it's a performance issue then I won't get it. Any ideas or experiences of it not fiting or working?
  3. 2013 Dodge Ram Forum
    First time posting and brand new here. Just bought a 2013 dodge ram sport 5.7L crew cab. I have been looking to swap out the muffler, and im just wondering if anyone could reccomened a good one. I have been looking at the flowmaster 40 HD. But i dont know if its center inlet or offset inlet and...
  4. Exhaust
    I am about to order the flowmaster 40 muffler(only) and do it via DIY, I thought I remember reading something a few weeks back that this 40 muffler can basically get swapped right in place of the old stock muffler and run back out to the factory dual exhaust? If it cant what else do I need to...
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