Polar Diesel 4" Cummins 6.7L Exhaust System with Muffler

Built from tough T409 stainless steel, this exhaust kit tackles the toughest terrain while delivering smoother flow. Precision‑bent hangers and stainless lap‑joint clamps make installation a breeze and keep everything snug. Expect lower EGTs, better fuel mileage, and a noticeable boost in horsepower and torque. Designed for 2019‑2024 Cummins 6.7L Ram trucks, it’s ready for off‑road adventures.

                  
                                          
                        
Material
                        
T409 Stainless Steel
                      
                                          
                        
Finish
                        
Polished
                      
                                          
                        
Exhaust Exit
                        
Single Side Exit
                      
                                          
                        
Pipe Size
                        
4 inch Flex Pipe
                      
                                          
                        
Includes Muffler
                        
Yes
                      
                                          
                        
Fitment Years
                        
2019‑2024
                      
                                          
                        
Compatible Models
                        
Cummins 6.7L Ram 2500/3500 (Leaf, Coil, Air Ride)
                      
                                          
                        
Weight
                        
30 lb