*item may differ from images
EXCEPT Grand Sport with Manual Transmission. This Axle-Back system includes both AFM and NPP valves. This system features the aggressive ATAK sound and exits through 4.25" polished intercooled T-304 stainless steel tips. Black coated T-304 stainless steel tips are also available. BORLA Cat-Back & 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 Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 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'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 warranty
Borla Axle-Back Exhaust System - ATAK 11856
Specifications:
| Tubing Diameter | 2.750 in. |
| Construction | All Welded |
| Prop 65 (C, R or CR) | CR |
| Title | 2014-2019 Chevrolet Corvette Stingray C7 Axle-Back Exhaust System ATAK |
| Title Extended | C7 Corvette Stingray 2014-2019 Axle-Back Exhaust System ATAK Part # 11856 |
| Tip Diameter | 4.250 in. |
| Tip / Outlet Finish | Polished T-304 Stainless Steel |
| Tail Pipe Material | Stainless Steel |
| Tail Pipe Diameter | 2.250 in. |
| System Type | Axle Back |
| Prop 65 Yes/No | Yes |
| Prop 65 - Short Label | Proposition 65 Warning.JPG |
| Exhaust Type | Axle-Back System |
| Prop 65 - Long Label | WARNING: This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go towww.P65Warnings.ca.gov |
| Outlet Outside Diameter | 4.250 in. |
| Off Road Use Only | No |
| Muffler Type | Straight-Through |
| Material | T-304 Stainless Steel |
| Inlet Inside Diameter | 2.750 in. |
| Grade Type | Performance |
| Exit Style | Quad Center Rear Exit |
| Exit Position | Rear |
| Description_SHO | Axle-Back System |
| Description_INV | BORLA Axle-Back System |
| Description_DEF | Exhaust System Kit |
| Description_DES | Axle-Back Exhaust System - ATAK |
| Description_ASM | 2014-2019 Chevrolet Corvette (C7) 6.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door With AFM Valves With NPP Valves. EXCEPT Grand Sport With Manual Transmission. |
| Description_EXT | ATAK Axle-Back Exhaust System 2014-2019 Chevrolet Corvette (C7) 6.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door With AFM Valves With NPP Valves. EXCEPT Grand Sport With Manual Transmission. |
| Description_MKT | EXCEPT Grand Sport with Manual Transmission. This Axle-Back system includes both AFM and NPP valves. This system features the aggressive ATAK sound and exits through 4.25" polished intercooled T-304 stainless steel tips. Black coated T-304 stainless steel tips are also available. BORLA Cat-Back & 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 Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 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'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 warranty |
| Description_FAB | EXCEPT Grand Sport models with Manual Transmission |
| Description_FAB | System contains AFM and NPP valves |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2017 | Chevrolet | Corvette | Grand Sport | |
| 2018 | Chevrolet | Corvette | Grand Sport | |
| 2019 | Chevrolet | Corvette | Grand Sport | |
| 2014 | Chevrolet | Corvette | Stingray | |
| 2015 | Chevrolet | Corvette | Stingray | |
| 2016 | Chevrolet | Corvette | Stingray | |
| 2017 | Chevrolet | Corvette | Stingray | |
| 2018 | Chevrolet | Corvette | Stingray | |
| 2019 | Chevrolet | Corvette | Stingray | |
| 2015 | Chevrolet | Corvette | Z06 | |
| 2016 | Chevrolet | Corvette | Z06 | |
| 2017 | Chevrolet | Corvette | Z06 | |
| 2018 | Chevrolet | Corvette | Z06 | |
| 2019 | Chevrolet | Corvette | Z06 | |
| 2015 | Chevrolet | Corvette | Z51 | |
| 2016 | Chevrolet | Corvette | Z51 | |
| 2019 | Chevrolet | Corvette | ZR1 |