4" Diesel Muffler – Universal Fit | For Dodge Ram 2500 / 3500 6.7L Cummins (2010–2019) | SUS409 Steel | 2mm Wall | Straight-Through Design

4" Diesel Muffler – Dodge Ram 6.7L Cummins (2010–2019)

This universal-fit diesel muffler is designed for high-flow exhaust systems on Dodge Ram 6.7L Cummins trucks. Built from TIG-welded SUS409 stainless steel, it features a straight-through perforated core for optimal flow and a mild exhaust tone.

Key Features

• Material: SUS409 stainless steel – TIG welded
• Wall Thickness: 2mm – durable and corrosion-resistant
• Inlet/Outlet Diameter: 4" – universal fit
• Design: Straight-through perforated core – high flow, mild tone
• Length: Long-body design for improved silencing

Fitment Compatibility

• Vehicle: Dodge Ram 2500 / 3500
• Engine: 6.7L Cummins Turbo Diesel
• Years: 2010–2019
• Note: Universal fit – may require welding or clamps. Not compatible with Cab & Chassis platforms or DPF-retained systems.

Package Includes

• 1 × 4" Diesel Muffler – SUS409 Steel
• Clamps and hangers not included

Installation Notes

• Professional installation recommended
• Requires welding or clamp-on integration
• Ensure proper alignment and backpressure clearance

Restore Performance & Reliability

• Improves Flow: Straight-through design reduces backpressure
• Enhances Sound: Mild tone with reduced drone
• Durable Build: Resists corrosion and heat fatigue
• Supports Tuning: Ideal for race-use or DPF-delete configurations