Corsa 3.0" Cat-Back, 4.5" Carbon Fiber/Black Tips, Retains AFM, Deletes Factory NPP 2020-2025 C8 Corvette w/Factory NPP

Details:

• System Type: Cat-Back
• Tip Size: 4.5 Inch
• Tip Finish: Carbon Fiber/Black PVD
• Tip Style: Flat Cut Carbon Fiber
• Tip Quantity: Quad
• System Material: T304 Stainless Steel
• Pipe Diameter: 3 Inch
• NPP Valve Function: No
• AFM Valve Function: No

Features:

• 3.0” 304 Stainless Steel Construction
• Custom X-Pipe Design
• No CEL
• Straight-through Design
• Mandrel Bent
• Lifetime Warranty / 5 Years Valves
• All Hardware and Detailed Instructions Included
• Proudly Manufactured in Berea, Ohio

Designed specifically for the NPP equipped C8 Corvette, CORSA Performance C8 Muffler Delete NPP Catback Exhaust System. Pure Sound. No Restrictions. CORSA Performance Muffler Delete C8 cat back exhaust systems are designed exclusively for NPP equipped Corvettes to eliminate restrictions, maximize weight savings, resolve check engine lights, and bring the noise. Different from the Track Series Exhaust, the CORSA Performance Muffler Delete exhaust system retains the NPP valve eliminating CEL issues while also allowing for some sound control. This exhaust system is ideal for C8 drivers looking for the loudest exhaust combination CORSA offers for the NPP equipped C8 Corvette. Each system has been Track-Tested and Dyno proven to maximize performance producing up to 18 HP and 16 LBS Ft. of TQ. all while shaving 20+ pounds from the stock exhaust system.

TECHNICAL SPECIFICATIONS

Performance results aren’t guaranteed & may vary.

+18HORSEPOWER

+16LB-FT TORQUE

-18WEIGHT SAVINGS (LBS.)

WHAT IS NPP?

NPP is the product option code for Chevy's Dual Mode (Bi-Model) exhaust upgrade that opens and closes a valve to control exhaust sound.

CORSA's NPP valve assemblies bolt directly to stock actuator motors. Choose this option if you need quiet start, C8 is heavily modified, or want to be stealthy.

WHAT ARE AFM VALVES?

Active Fuel Management (AFM) improves gas mileage by deactivating engine cylinders. This causes a resonance which can be unpleasant.

Choose this option if you want to maintain a comfortable cabin sound or are sensitive to 4Mode frequencies.

Note: CORSA 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. See Installation Instructions for more details.

Installation PDF (opens in new tab): Click HERE

Part Number: 21106CFBLK