Kiel, Friedrich String Quartet Amazon.com Music Borla 2020 Chevrolet Corvette C8 6.2L S Type Exhaust System Dual Round A C Tips 4inx 4.75in. 2024 2025 includes E Ray. 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 both AFM ('20 '21) DFM ('22 '25) valves and NPP dual mode exhaust valves. The S Type sound delivers a powerful, balanced sound with a deep tone for an exciting driving experience with no drone inside the vehicle. 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 aggressive 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 ('20 '21) DFM ('22 '25) valves and 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. Includes AFM ('20 '21) DFM ('22 '25) and NPP Valves. Do NOT install on vehicles without O. E. NPP. Valve actuator recalibration REQUIRED after installation (Click for details) System contains Polyphonic Harmonizer and SwitchFire Technology System ships in 2 boxes This Part Fits: Year Make Model Submodel 2020 2025 Chevrolet Corvette Stingray