The CORSA Performance Cat-Back Exhaust System with Factory AFM/NPP Integration is engineered to bring out the best in your 2020+ Chevrolet Corvette C8 (6.2L V8) equipped with the factory NPP dual-mode active exhaust. Featuring a 3.0″ mandrel-bent cat-back design and quad 4.5″ Pro-Series tips, this valved system enhances both performance and sound — delivering up to +9 dB louder at full throttle and -1 dB quieter in relaxed cruising than the stock NPP system. It integrates seamlessly with your C8’s factory valve actuators for full control of driving sound modes without throwing a check engine light.
Designed specifically for 2020–2024 Chevrolet Corvette C8 6.2L V8 with factory NPP (dual-mode) exhaust option - including E-Ray.
Integrates directly with factory NPP valve actuators and wiring — maintains all OEM exhaust sound modes.
Requires professional installation and may need a GM valve relearn sequence to avoid check engine lights on some vehicles.
Not compatible with C8 Corvettes without the factory NPP exhaust option unless valve simulators or modifications are used.
CORSA 3.0″ Cat-Back Exhaust System (valved rear section)
Quad 4.5″ Pro-Series polished tips matched to NPP configuration
Exhaust piping and mounting hardware for bolt-on installation
Instructions for valve calibration and installation guidance
Pipe Diameter: 3.0″ mandrel-bent stainless steel for optimized exhaust flow.
Exit Style: Dual rear with polished quad 4.5″ Pro-Series tips.
Material: 304 stainless steel throughout for corrosion resistance and durability.
Sound Level: +9 dB louder and -1 dB quieter than stock NPP system depending on mode.
Weight Savings: Approx. -13 lbs compared to stock exhaust.
Factory Valve Integration: CORSA’s redesigned valve assemblies bolt directly to your C8’s stock NPP actuators, retaining full mode control (touring, sport, track) without ECU remaps.
Balanced Sound Control: Delivers aggressive sound under throttle while remaining civilized in quiet modes — ideal for street and track.
Smooth Flow Performance: 3.0″ stainless construction improves exhaust flow over stock for better response and throttle feel.
Distinctive Quad Tips: Polished Pro-Series 4.5″ quad tips enhance rear visual presence and match performance intent.
Seamless OEM-Like Fit: Engineered for direct bolt-on fitment with minimal modification.
Reduced Weight: Lightens overall exhaust mass for a more responsive feel.
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