The 0FG is a dual 3” T304L stainless steel catback configuration featuring a bespoke H-pipe and AWE’s patented drone-canceling 180 Technology®. Together, combined with precision fitment, class-leading rigidity, and signature 4” slash cut tips, you’re looking at the Best Sounding Exhaust on the Planet™ for the Silverado ZR2 and Sierra AT4X. American-sourced T304L stainless steel with a wall thickness of .065” runs smoothly from front to back, connecting right after the factory emissions equipment. An H-pipe tailored specifically for the 6.2L is met shortly after to provide an aggressive and rich muscle tone with minimal rasp before filtering through the 180 Technology® resonators to destroy drone-prone frequencies while maintaining optimal performance. This particular set up features the AWE BashGuard™ -- appropriately equipped with a .125” thick reinforced stainless ring of the exhaust outlet, tucked up high out of the way of danger. This truly is the ultimate exhaust set up for any ZR2 or AT4X.

AWE Tuning 22-23 GMC Sierra 1500 AT4X 6.2L 0FG Catback Split Dual (Flat Bumper) - Bashguard(No Tips)

AWE 0FG Catback Exhaust for Silverado ZR2/Sierra AT4X - Dual Bashguard (no tips)

0FG Catback