20- GM P/U 6.6L 2500HD Cat-Back Exhaust Exhaust System - American Thunder - Cat-Back - 3 in Diameter - Dual Side Exit - 4 in Polished Tips - Stainless - Natural - 6.6 L - GM Fullsize Truck 2020-21...

20- GM P/U 2500HD 6.6L Redline Cat Back Exhaust Exhaust System - Redline - Cat-Back - 3 in Diameter - Dual Side Exit - 4 in Polished Tips - Stainless - Natural - GM Fullsize Truck 2020-21 - Kit

Cat Back Exhaust 11-15 GM P/U 2500 6.0L Crew Exhaust System - Dual Extreme - Cat-Back - 3.5 in Intermediate Pipe - 3 in Tailpipe - 4 in Tips - Stainless - Polished Tips - GM Fullsize Truck 2011-19 -...

14- GM P/U 5.3L Cat Back Exhaust Kit Exhaust System - ATAK - Cat-Back - 2.75 in Diameter - Dual Rear Exit - 4.25 in Polished Tips - Stainless - Natural - GM LS-Series - GM Fullsize Truck 2014-19 -...

Cat-Back Exhaust Kit - 11- GM P/U 6.0L Exhaust System - Force II - Cat-Back - 3.5 in Tailpipe - 4 in Tips - Stainless - Natural - GM Fullsize Truck 2011-13 - Kit