2015.5-2016 GM HD LML 3-Stud Flange 304 Stainless Steel Three-Inch Down Pipe (117000700) 1991 it delivers smooth exhaust flow

it delivers smooth exhaust flow and dependable thermal management while maintaining proper system operation

while the 2" body

A double cardan driveshaft may be required to help eliminate some of the high-speed 4WD front driveline vibrations when kits are 5-8 inches high

Requires minor drilling for air line access but no heavy frame drilling is necessary

2015.5-2016 GM HD LML 3-Stud Flange 304 Stainless Steel Three-Inch Down Pipe (117000700) 1991 it delivers smooth exhaust flowDescription 50 States Emissions Legal (E. O. D 701 36). Remove your crushed oval shaped stock down pipe and replace it with a smooth, round, long lasting full 304 stainless steel Down Pipe from PPE. Includes a woven titanium sleeve to reduce engine bay temperatures. 117000700 (M20 1. 5 Sensor port) and (M14 1. 5 Sensor port) Applications: 2015 2016 GM 2500HD 3500HD Trucks w 6. 6L Duramax LML (117000700) Features 3 Inch Stainless Steel Down Pipes 304