C8 Corvette Exhaust System - Corsa Variable Sound Level 3.0" Cat-back Quad 4.5" NPP

C8 Corvette Exhaust System - Corsa Variable Sound Level 3.0" Cat-back Quad 4.5" With Factory NPP

3.0" AFM Cat-Back Active Valve (NPP) with Twin 4.5" Polished Pro-Series Tips
Xtreme Sound Level (9dB louder & 1dB quieter than Stock)

*CORSA AFM and NPP valve assemblies bolt directly to stock actuator motors and are intended for use on Corvettes with NPP from factory.

The Ultimate Driver’s Exhaust System. Total Control.
Incorporating the latest technologies from CORSA Performance, our 4 Valve NPP C8 Corvette exhaust system features valved sound control, paired to our most advanced RSC® No Drone Technology to deliver complete control of the driving experience. Each 4 Valve exhaust system features CORSA’s exclusive cast valve assembly completely redesigned to meet the intense heat needs unique to the C8 Corvette. Valve assemblies mate seamlessly to the stock actuator motors allowing the driver to maintain all C8 driving sound modes without throwing a Check Engine Light. Both Louder (+9 decibels) and quieter (-1 decibel) than the stock system, the C8 Performance exhaust unleashes exhilarating exhaust notes from the 6.2L LT2 engine with the refined driving experience only a CORSA exhaust can provide.

4 Valve System (NPP & AFM)
Maintains all Sound Modes
+9 decibels Louder / -1 decibel quieter
+18 HP & 16 LBS Ft of TQ
Custom X-Pipe Design
Patented No-Drone, Reflective Sound Cancellation (RSC®) Technology
3.0” 304 Stainless Steel Construction
Twin 4.5” Pro Series Tips
Lifetime Warranty / 5 Years Valves
No CEL
Straight-through Design
Mandrel Bent
All Hardware and Detailed Instructions Included
Proudly Manufactured in the USA. 

2021 Chevrolet Corvette C8 6.2L V8
Equipped with Factory NPP Option
*Integrates directly to Stock AFM Valve Actuator (No Drone during 4Mode)
**Requires NPP Valve "Jumper Cable Modification" Call for Details 440-891-0999

2020 Chevrolet Corvette C8 6.2L V8
Equipped with Factory NPP Option
*Integrates directly to Stock AFM Valve Actuator (No Drone during 4Mode)
**Integrates directly to Stock NPP Valve Actuator

All items will be shipped via Standard Ground Service unless otherwise requested. Many carriers require a physical street address; they will not deliver to a P.O. Box. All freight charges are the customer’s responsibility. Please note that all freight charges quoted are for Standard Ground Service on the price list. We will be happy to quote you charges for other shipping methods. All Items shipped on Friday Next Day Air will be delivered on the following Monday. If you would like Saturday delivery for items shipped on Friday only, please contact us for shipping arrangements. If an item is custom order or on back order, it will ship with the selected shipping service as soon as it is ready. To check if an item is in stock and ready to ship, please call our parts department.

Customers may return new, unused items within 90 days of delivery for a full refund to the original payment method. West Coast Corvette is not responsible for return shipping costs unless it was our error. Please refer to the tables below for return restrictions.

Time Period	Refund Policy
90 days	Full refund to original payment method
After 90 Days	10% Restocking fee and store credit

Item Restrictions	Products	Refund Policy
Oversized	Oversize fees are noted on the product listing. Including but not limited to, wheels, spoilers, splitters, side skirts, any items with initial oversize shipping fees	10% Restocking fee
Custom Items	MGP Calipers, Lloyd mats, Racemesh grills, Speed Lingerie, American Car Craft, Oracle Lighting	Not eligible for return
Final Sale	Used parts, clearance items and parts that have been installed.	Not eligible for return