98-18 Cummins MM3 Tuner with Vin License (No Tuning) EFI Live Two devices: MM3 Touch Display

Two devices: MM3 Touch Display and MM3 Controller each with its own CPU

Replaces P/N: 97364968

GMC 2500 3500 Duramax

BD complete high flow aluminized 4in downpipe that mates to stock flange position for easy install to stock or aftermarket exhaust systems

98-18 Cummins MM3 Tuner with Vin License (No Tuning) EFI Live Two devices: MM3 Touch DisplayMM3 Features 4. 3 Touch Display. Resolution 480 x 272 16. 3 million colors. Two devices: MM3 Touch Display and MM3 Controller each with its own CPU. The Display for the graphics & user interface and the controller for communicating with the ECM. Twin CPU design. The fastest Display & Tuner on earth! Fastest display start up in the industry. Just four seconds! Fastest PID refresh speed in the industry. Fastest ECM download in the industry, up to three