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01-04 LB7 Duramax was GM's first iteration of a common rail Diesel engine. It was ground breaking (at the time) with it immense 300 horsepower and massive 520 Lb/Ft of torque. In today's numbers, that isn't much, with trucks producing over 500hp and 1200 Lb/Ft of torque. Deviant has built several parts to compliment the LB7 platform of GM Trucks, including a larger intake elbow, upgraded replacement up-pipe, transmission repair lines, and other add on accessories.
