03-04.5 Cummins MBRP 4" & 5" Turbo-Back Exhaust Systems03 04. 5 Dodge Ram 2500, 3500, Cummins 5. 9 The Best Systems Start with the Best Materials Built from heavy duty aluminized steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a major point of rust through with some budget systems our fully sealed tubing adds years to your system. Constructed to the same specifications as our top of the line Pro

and weight

(some competitors use a partial hole or a 9/16" hole

The Juice with Attitude CS2 includes 5 pre-loaded adjustable on-the-fly power levels

Filter-Back Exhaust System

see below)

*May not work with some applications

These are a 40 horsepower upgrade

the GT3794VA retains use of factory components such as engine electronics

The stock CP4 is only capable of supporting up to ~500rwhp

Kit includes oil cooler and gasket kit

The BladeRunner exhaust manifold outflowed the factory exhaust by 23% improving exhaust flow

6l Duramax LB7/LLY/LBZ/LMM/LML in 2500 & 3500 applications