ATAK® Axle-Back Exhaust System 2015-2019 Chevrolet Corvette (C7) Z06 6.2L V8 Automatic/ Manual Transmission/ 2017-2019 Grand Sport 6.2L V8 Manual Transmission ONLY Rear Wheel Drive 2 Door WITHOUT AFM Valves With NPP Valves.
This Axle-Back system doe NOT have AFM valves but is equipped with NPP valves. This system features the aggressive ATAK(r) sound and exits through 4.25" polished T-304 stainless steel tips. Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Borla(r)'s C7 Corvette Axle-Back exhaust systems are covered under our Million-Mile Warranty for non-moving parts, the exhaust valves are warrantied for 1 year. Failures of original equipment AFM and NPP actuators are not covered by the Borla(r) warranty
- For 2017-2019 Grand Sport fits Manual Transmission ONLY
- System does NOT have AFM valves, but does have NPP valves
Application Summary:
| Year |
Make/Model |
| 2015-2018 |
Chevrolet Corvette |
| Attributes |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Construction |
All Welded, All Welded |
| Country of Origin (Primary) |
US |
| Emission Code |
Not in CA |
| Exhaust Type |
Axle-Back System, Axle-Back System |
| Exit Position |
Rear, Rear |
| Exit Style |
Quad Center Rear Exit, Quad Center Rear Exit |
| GTIN |
00808422219051 |
| Grade Type |
Performance, Performance |
| Hazardous Material Code |
N |
| Inlet Inside Diameter |
N/A |
| Inlet Inside Diameter (in.) |
N/A |
| Inlet Size (in.) |
N/A |
| Life Cycle Status Code |
Available to Order |
| Material |
T-304 Stainless Steel, T-304 Stainless Steel |
| Muffler Type |
Straight-Through, Straight-Through |
| NAFTA Preference Criterion Code |
B |
| Off Road Use Only |
No, No |
| Outlet Outside Diameter |
N/A |
| Outlet Outside Diameter (in.) |
N/A |
| Outlet Size (in.) |
N/A |
| SDR Required Flag |
N |
| System Type |
Axle Back, Axle Back |
| Tail Pipe Diameter |
2.750 in., 2.750 in. |
| Tail Pipe Material |
Stainless Steel, Stainless Steel |
| Tip / Outlet Finish |
Polished T-304 Stainless Steel, Polished T-304 Stainless Steel |
| Tip Diameter |
7.190 in., 7.190 in. |
| Tip Size |
7.19 in. |
| Title Extended |
Corvette ZO6/ Grand Sport 2015-2019 Axle-Back Exhaust System ATAK Part # 11905 |
| Tubing Diameter |
2.750 in., 2.750 in. |
