3" Stainless Catted Y-Pipe. 2014-2019 GM Truck / 2015-2020 SUV 5.3L.

3" x 2-3/4"(OEM) Catted Stainless Steel Y-Pipe. 2014-2018 GM 1500 Series Truck/2015-2020 SUV 5.3L. 3" 16GA 304 Stainless Steel Construction. KOOKS Standard 300 Cell High Flow Catatlytic Converters. Ball and Socket style Connection to Headers. Must be used with Kooks Long Tube Headers. Includes Clamps. Outlet connects to OEM Exhaust re-using OEM Hardware. KOOKS Standard Cats not recommended for use with forced induction