VEHICLE FITMENT

Chevrolet Duramax
Fits all (6.2L, 6.5L, 6.6L) exhaust systems

GMC Duramax 
Fits all (6.2L, 6.5L, 6.6L) exhaust systems

PRODUCT DESCRIPTION

4.0" Muffler Upgrade Kit
Sport Sound Level
(Features 4.0" Expanded Inlet & Outlet)
*Mitigates most drone inducing frequencies

• Muffler Material: 304 Stainless Steel
• Case Shape: Round
• Inlet Diameter: 4.0"
• Inlet Location: Center
• Outlet Diameter: 4.0"
• Outlet Quantity: One
• Case Length: 23.25"
• Case Diameter: 9.62"
• Overall Length: 27.5"
• Clamps: None (Not Included)
  

TECHNOLOGY

CORSA® Performance Diesel mufflers eliminate most drone inducing frequencies, muffler position and/or certain vehicle modification(s) may reduce drone mitigation capability

INSTALLATION

🗒️ Installation Instructions

Please call (440-891-0999) or email ([email protected]) with any questions about Corsa mufflers.