This BORLA® system includes both AFM and NPP dual mode exhaust valves. The S-Type sound level delivers an aggressive, yest balanced sound with a deep tone. Strategically placed heat shielding is included to prevent exhaust heat damage and protect your C8 Corvette. It comes with 4" Black Chrome on T-304 stainless steel tips. Backed by BORLA® million-mile warranty. System Features: Cat-Backâ„¢ Exhaust System S-Type Sound Level SwitchFireâ„¢ Technology Polyphonic Harmonizer 4" Black Chrome On T-304 Stainless Steel Tips T-304 Stainless Steel Construction Note: After installation of the BORLA® system, the controllers for the AFM and NPP valves in the exhaust system should be recalibrated according to GM Document ID 5406413. BORLA® recommends taking your car to the nearest Chevrolet dealer for exhaust valve recalibration services. |