4in Pro Series T-304 Front-Pipe Back COOL DUALS 01+ GM 6.6L


1 in stock (can be backordered)


2001+ 6.6L 4 Inch Front-Pipe Back, “COOL DUALS” Dual Wall Angle Cut Tips, all cab & bed configurations (Including Dually)
PRO Series

ATTENTION ALL HOT RODDERS! MBRP Inc. Has dual exhaust systems for the Duramax trucks. The €œCOOL 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.
Crew Cab Long Bed Trucks require Mid-Extension Pipe GMS9403



Additional information

Weight 115.00 lbs
Dimensions 60 × 24 × 24 in


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