PRO Series
ATTENTION ALL HOT RODDERS! MBRP Inc. Has dual exhaust systems for the Duramax trucks. The “COOL DUALS”TM really gives the big V8 a powerful sound, along with added horsepower and torque throughout the complete power range. Each system is designed as a full bolt on application and comes with all components needed to install right back to the mirror polished 5" diameter exhaust tips that exit out from behind each rear wheel. Each system designed specifically for the Duramax assures highest quality with performance gains you will feel.
Installation Instructions.pdf
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Crew Cab Long Bed Trucks require Mid-Extension Pipe GMS9403