Description
ATAK AXLE-BACK EXHAUST. The Borla ATAK Axle-Back Exhaust with Ceramic Black Tips delivers an aggressive sound profile designed for driving enthusiasts seeking enhanced performance and audio presence. It replaces factory components to improve exhaust flow and sound without unwanted in-cabin drone, enhancing the driving experience while maintaining compliance with street regulations. This system is engineered specifically for vehicles with active fuel management and dual-mode exhaust valves to ensure optimal compatibility and performance.
Construction and Appearance. Crafted from premium T-304 austenitic stainless steel, the system features smooth mandrel bends for unrestricted exhaust flow. Its durable ceramic black finish on the dual 4.25″ round intercooled tips offers corrosion resistance and a striking appearance that complements the vehicle’s aesthetics. Precision CNC manufacturing guarantees an exact fit to OEM specifications.
Installation. Installation is a straightforward bolt-on process requiring no drilling, utilizing existing mounting points and hardware for a seamless upgrade accessible to both enthusiasts and professionals.
Warranty. This exhaust system comes with a million-mile warranty on non-moving parts and a one-year warranty on the exhaust valves, providing confidence in durability and performance.
Application. Specifically engineered for 2014-2019 Corvette C7 models equipped with AFM valves and NPP dual-mode exhaust, excluding Grand Sport models with manual transmission as well as Z06 and ZR1 variants to ensure proper vehicle compatibility and function.
Borla 11856CB
CA Residents: WARNING: Cancer and Reproductive Harm
- Excludes Grand Sport Models With Manual Transmission
- System Includes AFM And NPP Valves
- Add X-Pipe To Create Cat-Back™ System
- Features Intercooled Dual Tips
- High-Temperature Ceramic Black Finish
- Dual 4.25″ Round Intercooled T-304 Stainless Steel Tips
- Made From Premium T-304 Austenitic Stainless Steel
- Mandrel Bends For Maximum Flow And Power
- Precision CNC Manufacturing For Accurate Fit
- Covered Under Million-Mile Warranty For Non-Moving Parts
- Exhaust Valves Warrantied For 1 Year
- Failures Of Original Equipment AFM And NPP Actuators Not Covered
- Quad Center Rear Exit
- Pipe Diameter: Single 2.75″ Into Muffler, Dual 2.75″ Out
- Fits 2014-2019 Corvette C7 W/ AFM Valves & NPP Dual Mode Exhaust; Excludes Grand Sport Manual Transmission, Z06 & ZR1 Models
| Brand | Borla |
| Exhaust System Type | Axle-Back System |
| Exhaust System Material | Stainless Steel |
| Exhaust System Tip Finish | Black, Black Chrome |
| Exhaust System Tubing Diameter | 2.75 Inch |
| Exhaust Loudness | Aggressive |






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