PROMO
![MagnaFlow 3" Cat-Back Exhaust Sierra/Silverado 1500 4.3L/5.3L 2014-2018 - Off Road Pro Series Turndown MagnaFlow 3" Cat-Back Exhaust Sierra/Silverado 1500 4.3L/5.3L 2014-2018 - Off Road Pro Series Turndown](https://cdn11.bigcommerce.com/s-5yvdnrf5of/images/stencil/300x300/products/2605/30436/17146__10467.1632937389.jpg?c=1)
This is MagnaFlow's Cat-Back for the GMC Sierra or Chevy Silverado 1500. The Off Road Pro Series features a 3" Main Piping Diameter with an Exit Style Turndown In Front Of Rear Tire. The Inlet Connection Type is a basic Clamp-On with a Straight-Through Muffler Type made of Stainless Steel with a Satin finish. The Tip Shape is Round with a Diameter of 3" and a length of 10.75".