2020-24 C8 Corvette 3.0″ Cat-Back Quad 4.5″ Tips | CORSA Performance

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.

ALL SYSTEMS
• 3.0” 304 Stainless Steel Construction
• Custom X-Pipe Design
• Twin 4.5” Pro Series Tips
• No CEL
• Straight-through Design
• Mandrel Bent
• Lifetime Warranty / 5 Years Valves
• All Hardware and Detailed Instructions Included
• Proudly Manufactured in Berea, Ohio

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.

CORSA MUFFLER DELETE EXHAUST
(Ambassador Video)

PRODUCT DESCRIPTION
3.0″ Cat-Back Active Valve with Twin 4.5″ Polished Pro-Series Tips
*CORSA AFM and NPP valve assemblies bolt directly to factory actuator motors and are intended for use on vettes with NPP from the factory.

VEHICLE FITMENT:
2020-2023 Chevrolet Corvette C8 6.2L V8 Coupe, Convertible/HTC Equipped with Factory NPP Option

WARNINGS & NOTES:
4 Cylinder Mode may exhibit light resonant frequencies
Effected Part Numbers: 21103, 21103BLK, 21105, 21105BLK

Below parts are NOT for use on 2021+ vehicles equipped with NPP from the factory – will cause CEL.
Impacted Part Numbers: 21102, 21102BLK, 21104, 21104BLK

Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.

		Please allow up to 5-7 days for your order to arrive. If product is on “Back-Order”, please allow 3-4 weeks for the item to be restocked. Please contact us for current ETA’s – We source products from all over the world to bring you epic offers and the lowest prices. This means sometimes you have to wait a little longer to get your order but it’s always worth it!
		Returns are easy, simply contact us for a returns number and send your item to our returns center for fast processing. We’ll get you a replacement or refund in a snap!