Borla ATAK Axle-Back Exhaust - Polished (11863) - 2014-2019 C7 Corvette Stingray
The Borla ATAK Axle-Back Exhaust for the 2014-2019 C7 Corvette Stingray delivers the most aggressive, high-intensity sound available for AFM-equipped, non-NPP vehicles. This system includes AFM valves but does NOT include NPP valves, making it ideal for Stingray owners whose cars were not equipped with NPP from the factory or who have disabled the NPP system. Fits all Stingray models - coupe or convertible, automatic or manual - except Grand Sport models with a manual transmission.
ATAK (Acoustically-Tuned Applied Kinetics) technology uses vehicle-specific muffler core tuning to maximize volume, clarity, and character without introducing harsh cabin resonance. The 2.75" piping into dual 2" outlets produces an unmistakable, razor-sharp exhaust note that stays clean and controlled inside the cabin. Each muffler features dual 4.25" polished T-304 stainless steel intercooled rolled angle-cut tips for a bold, motorsport-inspired appearance. Black-coated tip versions are also available.
Constructed from premium T-304 austenitic stainless steel, this system offers superior durability and corrosion resistance compared to lower-grade materials. Ultra-smooth mandrel bends maximize flow and performance, while precision CNC manufacturing ensures a perfect fit on all compatible C7 Stingray models. Borla backs the system with a Million-Mile Warranty on non-moving components, with valves warrantied for one year.
Features
- ATAK sound: Borla's loudest, most aggressive exhaust tone
- Includes AFM valves; does NOT include NPP valves
- Designed for vehicles without NPP or with NPP disabled
- 2.75" inlet piping with dual 2" outlets
- Quad 4.25" polished T-304 stainless steel intercooled rolled angle-cut tips
- Black tip versions also available
- Compatible with Borla X-Pipe 60548 to create a full Cat-Back system
- Premium T-304 stainless steel construction
Fitment
2014-2019 Chevrolet Corvette Stingray (C7)
- Coupe & Convertible
- 6.2L LT1 V8
- Automatic & Manual Transmission
- AFM valves included
- NOT compatible with NPP-equipped vehicles unless NPP is disabled
- EXCEPT Grand Sport with Manual Transmission
Notes:
- System includes AFM valves; does NOT include NPP valves.
- Ideal for non-NPP vehicles or NPP-disabled setups.
- Add Borla X-Pipe 60548 to create a Cat-Back system.
- Premium T-304 stainless steel for maximum durability.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
