Flowmaster American Thunder Exhaust System (w/NPP), 2016-2024 Camaro SS & ZL1FLOWMASTER AMERICAN THUNDER AXLE BACK EXHAUST SYSTEM Fits 2016 2024 Camaro SS, ZL1 with 6. 2L engine with Factory NPP Exhaust option. Aggressive sound The Flowmaster American Thunder Axle back system for the 2016 2024 Camaro SS & ZL1 with the 6. 2L engine, is perfect for the person looking for a powerful and very aggressive sound quality in Track mode, while maintaining a deep mellow tone for everyday driving. This kit features tandem 40 Delta Flow

If you get a check engine light relating to the exhaust valves

BORLA® System Includes NPP Valves

Quick & Easy Installation

2014-2019 Corvette C7 Stingray Coupes/Convertibles with 6

Air Duct Material: Carbon Fiber

Includes 1-7/8" x 3" Stainless Steel Long Tube Headers & 3" x 2-1/2"(OEM) Stainless Steel GREEN Catted X-Pipe

It works well with the Edelbrock Pro-Flo 4+ or any aftermarket EFI system designed to control a GM LS-style electronic throttle body

38 on OEM unit

Super 44 Series Performance Mufflers

These are a direct performance bolt on upgrade

All of our Corvette headers have been dyno proven

Outflows the Factory Intake by 21%