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Incorporating BD's exclusive Variable Orifice Technology
It will be up to the customer to verify fitment and functionality
increase fuel economy
6L Duramax L5P trucks
more affordable BD Roadmaster turbo that will help reduce future repair costs and down time
2001-2007 Duramax 4" Cat Back Exhaust OEM 4 Bolt Flange w/ Muffler (431110) 1989 Dodge Engine Components Incorporating BD's exclusive Variable Orifice2001 2007 Duramax 4" Cat Back Exhaust OEM 4 Bolt Flange w Muffler (431110) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Flo~Pro system. For powerhouse performance, Flo~Pro delivers horsepower you can hear!
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