Description
A cat-back exhaust system is one of the most effective bolt-on upgrades for unlocking your truck’s full potential. This American Thunder kit delivers improved throttle response, reduced back-pressure, and a commanding exhaust note that reflects the power underneath your hood. Built from polished stainless steel, it combines durability with a clean aesthetic that complements any build.
- Fitment: 2011-2018 GM Fullsize Truck (1500)
- Engine: 6.2L
- Material: Stainless steel, polished
- Pipe diameter: 2-1/2 inches
- Tip diameter: 3-1/2 inches
- Type: Cat-back system
- Configuration: Complete kit
- Installation: Bolt-on
- Manufacturer: American Thunder
- MPN: 817602






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