Description
Overview
The AWE Tuning 0FG Exhaust System Kit is a dual 3″ T304L stainless steel Cat Back configuration engineered specifically for the Chevrolet Silverado ZR2 and GMC Sierra AT4X running the 6.2L V8. Built around a bespoke H-pipe and AWE’s patented drone-canceling 180 Technology®, this performance exhaust delivers an aggressive, rich muscle tone with minimal rasp — what AWE calls the Best Sounding Exhaust on the Planet™ for these trucks. If you’ve been comparing a Borla exhaust, a Corsa exhaust, or a MagnaFlow exhaust for your 6.2, this is a true catback exhaust built to a class-leading standard.
How It Works
American-sourced T304L stainless steel with a substantial .065″ wall thickness runs smoothly from front to back, connecting right after the factory emissions equipment to preserve the truck’s legal status. Just downstream, an H-pipe tailored specifically to the 6.2L generates that deep, throaty muscle-car character. From there, the exhaust flow filters through the 180 Technology® resonators, which destroy drone-prone frequencies while maintaining optimal performance — so you get the sound you want at wide-open throttle without the cabin boom on the highway.
Tips & Finish
Instead of traditional tips, this setup features a pair of AWE BashGuards™, equipped with a .125″ thick reinforced stainless ring on the exhaust outlet and tucked up high, out of the way of trail damage. It’s a purpose-built detail for the off-road-focused ZR2 and AT4X, blending the durability of a rugged truck exhaust system with AWE’s precision fitment and rigidity.
Key Highlights
- Dual 3″ T304L stainless steel Cat Back exhaust system with 3″ tubing diameter
- Bespoke H-pipe tuned for the 6.2L for an aggressive, rich muscle tone with minimal rasp
- Patented 180 Technology® resonators that cancel drone without sacrificing performance
- AWE BashGuards™ with .125″ reinforced stainless ring, tucked high and protected
- American-sourced T304L stainless with .065″ wall thickness front to back
- 0FG Edition, valveless design — no tune required
Fitment & Guarantees
This exhaust system kit is designed for the Silverado ZR2 and Sierra AT4X with the 6.2L engine. It’s a bolt-on, Cat Back car exhaust upgrade that requires no tune and carries a Voluntary Label as 50 State Legal. AWE backs it with a No CEL Guarantee, a Perfect Fitment Guarantee, and a Lifetime Warranty, standard. Whether you’re ready to shop for exhaust that transforms your truck’s sound and presence, this is the ultimate exhaust setup for any ZR2 or AT4X — connecting cleanly right after the factory emissions equipment for a clean, confident install.
