Product Description:
Hawks Motorsports offers our clients this 11878 2014-2019 Chevrolet Corvette Stingray C7 6.2L V8 ATAK Axle-Back Exhaust System, T-304 Stainless Steel, Borla. This axle-back system is designed for C7 Corvettes equipped with AFM valves and without NPP valves, and uses the factory exhaust connection points for a direct bolt-on installation.
If you want your C7 to sound like a 6.2L V8 instead of a quiet commuter, ATAK brings the attitude. This is the loud, aggressive setup for guys who actually want to hear the car when they crack the throttle. The 2.75-inch inlet feeds straight into the mufflers, and the straight-through design lets the LT1 breathe while giving the rear of the Corvette a much more serious voice. Cold starts, hard pulls, and downshifts all get a lot more interesting.
The system is built from T-304 stainless steel and uses dual 4.25-inch polished round, rolled, angle-cut tips on each muffler. It retains the C7's quad-center-rear exhaust layout while replacing the factory rear muffler assemblies with ATAK mufflers. The system includes AFM valves but does not include NPP valves.
Part 11878 is intended for 2014-2019 Corvette C7 6.2L V8 models with AFM valves and without NPP valves. It fits automatic and manual transmission applications, but 2014-2019 Grand Sport models with manual transmissions are excluded. Vehicles equipped with NPP valves require a different axle-back system.
KEY FEATURES:
- Part number: 11878
- ATAK axle-back exhaust system
- 2014-2019 Chevrolet Corvette C7 Stingray
- 6.2L V8
- T-304 stainless steel construction
- 2.75-inch inlet diameter
- Dual 2-inch outlets from each muffler
- Dual 4.25-inch polished stainless steel tips per muffler
- Round, rolled, angle-cut tip design
- Quad center-rear exhaust exit
- Includes AFM valves
- Does not include NPP valves
- Straight-through, multi-core muffler technology
- Direct bolt-on design
- Automatic and manual transmission applications
- Rear-wheel drive
- Coupe and convertible applications
- Designed for vehicles without NPP/dual-mode exhaust
- X-Pipe 60548 can be added separately to create a complete cat-back system
FITMENT APPLICATIONS:
Chevrolet Corvette Stingray C7 6.2L V8
- 2014 Chevrolet Corvette Stingray
- 2015 Chevrolet Corvette Stingray
- 2016 Chevrolet Corvette Stingray
- 2017 Chevrolet Corvette Stingray
- 2018 Chevrolet Corvette Stingray
- 2019 Chevrolet Corvette Stingray
Body Styles:
- Coupe
- Convertible
Transmission:
- Automatic
- Manual
Drive:
- Rear-wheel drive
Exhaust Configuration:
- With AFM valves
- Without NPP valves
Important Exclusion:
- Does not fit Grand Sport models with manual transmissions.
INSTALLATION NOTES:
- This is an axle-back exhaust system.
- Includes AFM valves.
- NPP valves are not included.
- Designed for C7 Corvettes without NPP valves or vehicles where NPP has been disabled.
- Verify the vehicle's factory exhaust configuration before ordering.
- Vehicles equipped with NPP/dual-mode exhaust require a different application.
- Grand Sport models with manual transmissions are excluded.
- The system uses the factory axle-back mounting locations for installation.
- Verify clearance around the rear fascia, exhaust valves, suspension, and other components before final tightening.
- Properly align all four exhaust tips before fully tightening the system.
- Do not modify or permanently install the system until fitment has been confirmed.
- If converting the axle-back to a complete cat-back system, X-Pipe 60548 is available separately.
- Professional installation is recommended.
- Installed, modified, scratched, or damaged exhaust components may not be eligible for return.
