Borla 140957 For 2023-2026 Chevrolet Corvette Z06 ATAK Cat-Back Exhaust System

Developing systems for the C8 Z06 Corvette presented BORLA® engineers with unique challenges, but our team was up to the challenge. This 3" inlet Cat-Back™ system includes NPP dual mode exhaust valves (NO DFM valves on Z06). It delivers the aggressive ATAK® sound with no drone inside the vehicle. The system contains our patented SwitchFire™ design that truly blends the combustion pulses from both sides of the engine for improved performance and a custom sound. Tips NOT Included, tips exit thru the Original Equipment (O.E.) tips mounted in the valance, reuse O.E. tips, or install optional BORLA® tips 60740CFSB. Strategically placed heat shielding is included to prevent exhaust heat damage and protect your Corvette. Incl. wire harness ext. for pass. side NPP valve.

Note: After installing the BORLA® system, the controllers for the NPP valves in the exhaust system should be RE-CALIBRATED according to GM Document ID 5406413. BORLA® recommends taking your car to the nearest Chevrolet dealer for the recalibration service.

System Features:

• Cat-Back™ Exhaust System
• Includes NPP Valves
• ATAK® Sound Level
• SwitchFire™ Technology
• Includes Heat Shielding
• Tips NOT included, reuse O.E. tips, or install optional BORLA® tips
• T-304 Stainless Steel Construction
• Million Mile Warranty

• Includes NPP valves (NO DFM valves on Z06)
• System contains SwitchFire™ Technology
• Valve actuator recalibration REQUIRED after installation 
• After installation, the exhaust valve actuators should be re-calibrated according to GM Document ID 5406413. BORLA® Performance Industries recommends taking your car to the nearest Chevrolet dealer for exhaust valve recalibration services.
• Tips NOT included, reuse O.E. tips, or install optional BORLA® tips.