SirManny 27 Posted October 18, 2014 I deleted everything from the 3rd cat/resonator back and did a custom flowmaster install. Im a little hesitant to cut out that 3rd cat feel as though I would void the emissions warranty. Any feedback on that?
![20140807 155807[2]](https://www.gm-trucks.com/forums/uploads/gallery/category_3/sml_gallery_126055_3_1361468.jpg)
![20140807 155815[1]](https://www.gm-trucks.com/forums/uploads/gallery/category_3/sml_gallery_126055_3_184058.jpg)
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