Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
| 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 |
Exclusive Exhaust Performance. The Borla ATAK Axle-Back Exhaust with Intercooled Ceramic Black Tips provides an aggressive and distinctive exhaust note that enhances the driving experience. Designed to replace the factory axle-back system, it improves exhaust flow and sound without producing interior drone, ideal for performance enthusiasts seeking both power and comfort.
Construction and Appearance. This system is fabricated from high-grade T-304 austenitic stainless steel, which offers superior corrosion resistance and strength. It employs smooth mandrel bends for optimal exhaust velocity and features dual 4.25-inch diameter intercooled ceramic black-coated tips, combining durability with a striking finish designed to complement the vehicle’s aesthetics.
Installation. Installation requires no cutting or welding and is designed for a direct bolt-on fit, allowing for an uncomplicated upgrade. The system is engineered for precise fitment, ensuring an easy installation process.
Warranty. The system is backed by a million-mile warranty covering non-moving parts, with a one-year warranty on the exhaust valve components to provide peace of mind for long-term use.
Application. This axle-back exhaust system fits 2015-2019 Corvette C7 Z06 models equipped with NPP dual mode exhaust and 2017-2019 Corvette C7 Grand Sport models with manual transmission and NPP dual mode exhaust without active fuel management valves.
Borla 11903CB
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box
Tech Guides: