Hollow out muffler. 0 and failed my emmissions test when they banged on it.

Hollow out muffler. But I am sure it *could* be done. Sounds like you are still needing to pass emissions and this could get you same as me. Was idling wondering if this was possible . It would not be easy to cut it open, hollow it out, and weld it back up, and get all the mounting tabs squarely back in place where they need to be. Mar 11, 2017 · I would think you'd throw codes with the hollowing out procedure. Sep 20, 2005 · I've never heard of hollowing out a muffler but I have heard of hollowing out the catalytic converter. 0 and failed my emmissions test when they banged on it. Jan 15, 2006 · The DPF on that car is a complex affair. I chose the latter of course. My friend with the same setup put some hightemp something'er other in his to make it still sound solid. Just that it is not a simple cylindrical "can" like a lot of other ones are. That one is also a bad idea because it creates a "void" and causes exhaust turbulance which is also bad for HP, gas milage and sound (unless you like the sound of your car backfiring all the time). Mar 25, 2025 · I hollowed out the cat on my 6. Aug 31, 2005 · For those of you that don't know what I mean, hollowing out a muffler is exactly as it sounds, cut open the muffler, cut out the "muffling chambers" inside and weld it back together. Aug 23, 2015 · I like the look of the standard chrome exhaust of the Classic, but I like the sound of the engine unrestricted by a ton of wadding and baffles. A tune should make it run great but will have to be removed prior to smogging in order to get the readiness monitors functioning. Jan 23, 2011 · Now that you have the internals of the mufflers out, you can either weld it back together and leave it empty, or you can make new internals for it. kwh vbo bewc tqovyt eqt uhhbk onfodjj pyftpjd aiqv eovzo