Borla · New
Borla 20-23 Chevy Corvette 6.2L V8 AT w/o NPP 3in S-Type Catback Exhaust
MPN 140840 · Store SKU bor140840
Supplier stock checked 11/7/2026, 11:52:30 AM UTC. Adding a part does not reserve it.
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Product details
Developing systems for the C8 Corvette presented BORLA engineers with unique challenges, but our team was up to the challenge. This 3" inlet Cat-Back system includes AFM ('20-'21)/ DFM ('22-'26) valves but does NOT include NPP dual mode exhaust valves. The S-Type sound level delivers a powerful, yet balanced sound with a deep tone. It provides a more exciting driving experience without any drone. It features our Polyphonic Harmonizer and SwitchFire technology. BORLA'S Polyphonic Harmonizer Technology utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound. Completely eliminating the turbulent center intersection of a standard X-Pipe, BORLA'S patented SwitchFire design truly blends the combustion pulses from both sides of the engine for improved performance and a custom sound. Strategically placed heat shielding is included to prevent exhaust heat damage and protect your Corvette. It comes with quad (2 each side) 4" round bright chrome on T-304 stainless steel tips. Systems are also available with black chrome on T-304 stainless steel tips, or carbon fiber tips. The system is constructed using T-304 stainless steel and is backed by our Million Mile Warranty. System ships in 2 boxes. NOTE: After installation of the BORLA system, the controllers for the AFM / DFM 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: S-Type Cat-Back Exhaust System 2020-2026 Chevrolet Corvette (C8) 6.2L V8 Automatic Transmission Rear Wheel Drive With AFM ('20-'21)/ DFM ('22-'26) Valves And WITHOUT NPP Valves. Quad 4" Round Bright Chrome On T-304 Stainless Steel Tips T-304 Stainless Steel Construction Cat-Back Exhaust System - S-Type Does NOT Include NPP Valves Includes AFM/ DFM Valves Cat-Back Exhaust System Includes Heat Shielding SwitchFire Technology Million Mile Warranty S-Type Sound Level
Manufacturer fitment & guides
Check 140840 against the manufacturer’s application information below.
Part-specific notes
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
