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![Street Series Cat-Back Performance Exhaust System Sierra/Silverado 1500 5.3L 2019-2021 Street Series Cat-Back Performance Exhaust System Sierra/Silverado 1500 5.3L 2019-2021](https://cdn11.bigcommerce.com/s-5yvdnrf5of/images/stencil/300x300/products/12987/30376/19478__72883.1632854738.jpg?c=1)
This is MagnaFlow's Cat-Back for the GMC Sierra or Chevy Silverado 1500. The Street Series features a 3" Main Piping Diameter with an Exit Style Dual Split Rear. The Inlet Connection Type is a basic Clamp-On with a Straight-Through Muffler Type made of Satin with a Welded-On;Double Wall;Angle Cut;Rolled Edge finish. The Tip Material is Stainless Steel with a Diameter of 3" and a length of 12”. .