Unleash your Duramax beast with this ultimate emissions delete bundle, designed to banish those pesky codes and unlock serious power. Say goodbye to suffocating factory systems and hello to improved fuel economy and thrilling performance. This comprehensive kit includes everything you need for a smooth, permanent upgrade, from the EFI Live tuner to a full exhaust system. Experience the peace of mind knowing your truck is running at its absolute peak, free from emissions woes.

                  
                                          
                        
Engine Compatibility
                        
GM/Chevy Duramax 6.6L LLY
                      
                                          
                        
Model Years
                        
2004, 2005
                      
                                          
                        
Included Components
                        
EFI Live Tuner (not preloaded), 4-inch Full Exhaust System, Complete EGR Delete Kit
                      
                                          
                        
Horsepower Gains
                        
Up to +130 HP (5 levels: 0HP, +40HP, +65HP, +100HP, +130HP)
                      
                                          
                        
Fuel Economy Improvement
                        
Approximately 5 MPG increase
                      
                                          
                        
Exhaust System Diameter
                        
4 inches
                      
                                          
                        
Installation Type
                        
Bolt-on, No Welding Required
                      
                                          
                        
Software Requirement
                        
EFI Live Scan & Tune Software V8 (Free Download)
                      
                                          
                        
Computer OS Compatibility
                        
Windows 7, 8, 8.1, 10, or 11 (PC/Laptop)
                      
                                          
                        
Connectivity
                        
One available USB port for EFI Live tuner