The included AWE AFM Valve Simulators are required for vehicles equipped with AFM valves; i.e. Corvette Stingray / Z51 Auto / Z51 Manual (2014-2016) / Grand Sport Auto|Featuring the AWE Lifetime Exhaust Warranty|Perfect Fitment -- Guaranteed|No Check Engine Light -- Guaranteed|Significant weight savings over stock|Less is more: clean, non-baffled, straight-through design maximizes performance|4.5-inch double-walled tips|Handcrafted from 3-inch U.S.-sourced CNC mandrel-bent .065-inch wall T304L stainless steel|No compromises: all muscle, zero drone|Peak gains of 18 hp and 16 lb-ft of torque, and max gains of 22 hp @ 6400 rpm and 20 lb-ft of torque @ 4000 rpm, at the wheels (full Touring Edition Axleback Exhaust)|Included AWE AFM Valve Simulators allow AFM-equipped cars to run full Axleback exhausts|Touring Edition features AWE's proprietary straight-through drone-canceling solution, 180 Technology?|Proudly engineered, designed, and manufactured in-house, in the USA

Proudly engineered, designed, and manufactured in-house, in the USA|Available as sophisticated Touring Edition or the raucous Track Edition|Peak gains of 9 hp and 10 lb-ft of torque, and max gains of 22 hp and 24 lb-ft of torque to the crank|Handcrafted from 3? U.S.-sourced CNC mandrel-bent .065? wall T304L stainless steel|Precision-engineered X-pipe is standard in each Cat Back configuration|4.5? double-walled tips in Chrome Silver or Diamond Black|Less is more: clean, non-baffled, straight-through design maximizes performance|No Check Engine Light -- Guaranteed|Perfect Fitment -- Guaranteed|Featuring the AWE Lifetime Exhaust Warranty|Note: AWE catbacks will not fit ZL1 Convertible models.