This system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Free-flowing, 3 IN stainless steel tubing replaces the stock muffler producing a deeper, more powerful sound. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.. Completely remove your truck's muffler and swap in a high-flow delete pipe for an aggressive tone.. Apollo GT Series 409 Stainless Steel Muffler Delete Pipe GM Silverado/Sierra 1500 19-20 V8-6.2L. aFe Apollo GT Series 3in 409 SS Muffler Delete Pipe 2019 GM Silverado/Sierra 1500 V8-6.2L. All Necessary Hardware is Included for a Hassle-Free Installation. Constructed from 3 IN Mandrel-Bent 409 Stainless Steel Tubing. Apollo GT Series 409 Stainless Steel Muffler Delete Pipe. Apollo GT Series Muffler Delete Pipe. Muffler Delete Pipe

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