What did you do to your NNBS GMT900 Tahoe/Yukon Today?

[Grady_Wilson]

Just a heads up, it will be "stupid nasty mud truck" loud, unless you have a really big muffler.

Thanks for the heads up, even with a larger muffler it should breathe better without cats.

 

[Tonyrodz]

Thanks for the heads up, even with a larger muffler it should breathe better without cats.

You'll also smell more exhaust fumes.