EX-2385 Corsa 3.0″ Cat-Back Valve (NPP) Exhaust System w/ 4.5″ Polished Pro-Series Tips (AFM Delete) 20-23

CORSA’s patented Reflective Sound Cancellation technology for the C8 Stingray Corvette! The best of both worlds is possible with the new CORSA C8 Corvette valve-back exhaust system; GMs proprietary valve technology coupled with CORSA’s RSC muffler technology that eliminates drone, increases flow, maximizes power and provides the great sound that you’ve come to expect from Corvette’s leader in performance exhaust systems. This system replaces the AFM valve with a machined simulator bracket engineered specifically to prevent an AFM Check Engine Light. Perfect for aggressive drivers who plan on driving primarily in “Track” Mode. Fits C8 Stingray Corvette equipped with factory NPP option.

CORSA C8 Cat-Back Active Valve Exhaust System features:

• 2 Valve System (NPP Only)
• AFM Machined Valve Simulator Bracket
• Maintains all Sound Modes
• +9 decibels Louder / -1 decibel quieter
• +18 HP & 16 LBS Ft of TQ
• 16 lbs lighter than stock
• 3.0″ 304 Stainless Steel Construction
• Twin 4.5″ Pro Series Tips
• Straight-through Design
• Mandrel Bent
• Lifetime Warranty/5 Years Valves

Note: DCS recommends installation of exhaust be performed by a professional. Due to GM factory tolerances some C8 exhaust systems may require GM valve relearn sequence (valves should be re-calibrated according to GM Document ID 5406413) to mitigate a check engine light. 4 Cylinder Mode may exhibit light resonant frequencies

Since the introduction of RSC (Reflective Sound Cancellation) technology, DCS has yet to see a manufacturer match CORSA’s performance on these four characteristics (+ HP, + Torque, no resonance & great sound). In addition, you will also experience some trailing throttle noise (or burble) on deceleration, so do not be surprised when your audience thinks you are driving a full blown race car.

Corsa Item Number 21103