Application: 2011-2015 GM Duramax 6.6L LML
Flo-Pro Performance Exhaust Systems increase horsepower and torque. They improve your fuel economy and are constructed with only the most durable materials and an exquisite attention to detail to give you years of worry free performance!
The 6.6L Duramax LML also has its own clearance issues which make a true 5 inch dual system difficult, but not impossible. This down pipe back kit features a 4 inch front pipe which then converts into a 5 inch pipe that connects to our original 5 inch Y-Pipe. The tailpipes are designed to go up and over the rear axle and exiting evenly on either side. The spare tire will have to removed for installation.
Features:
Size: 5"
Configuration: Downpipe Back
Material: Aluminized
Style: Dual
Muffler: Straight Pipe (No Muffler)
Bungs: Without Bungs
Installation Instructions:
FLO~PRO Exhaust System Installation Instructions
