Corsa Performance Chevrolet, GMC Duramax (6.2L, 6.5L, 6.6L) Diesel 4.0 inch Muffler Upgrade
Vehicle Fitment
Chevrolet 4.0 inch Diesel Muffler Upgrade- Fits all (6.2L, 6.5L, 6.6L) exhaust systems
GMC 4.0 inch Diesel Muffler Upgrade-Â Fits all (6.2L, 6.5L, 6.6L) exhaust systems
Details:
- 4.0 inch Muffler Upgrade Kit (
Features 4.0 inch Expanded Inlet and Outlet with Clamps)
- Muffler Material:304 Stainless Steel
- Case Shape: Round
- Inlet Diameter: 4.0 inch
- Inlet Location:Center
- Outlet Diameter:4.0 inch
- Outlet Quantity: One
- Case Length: 23.25 inch
- Case Diameter:9.62 inch
- Overall Length:27.5 inch 
- SPORT Sound Level
- High Performance Sound.
- Distinct Rumble at Idle.
- Aggressive Sound Through The Gears.
Most Popular Sound Level.
All Corsa exhaust systems are constructed from premium stainless steel to deliver lasting performance, sound and appearance. Easy bolt-on installation. No welding needed. All hardware and detailed instructions are included in each kit. Proudly Designed, Engineered and Manufactured in Berea, OH
Corsa branded exhaust systems are backed by a Limited Lifetime warranty for as long as you own your vehicle with proof of purchase.
Note: Every Corsa exhaust system 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 installation on unspecified vehicles.
