MBRP 2001-2005 Chev/GMC 2500/3500 Duramax EC/CC Cat Back Single Side

Installer Series Cat-Back Diesel Exhaust System (S6000AL) by MBRP. Series Installer Series Exhaust Pipe Material: Aluminized Steel. Exhaust Type: Cat-Back. Main Piping Diameter: 4". Exit Location: Single Side Exit. With Polished Tip. Tip Outlet Diameter: 4". CARB Compliant: Yes. Built from heavy duty aluminized steel 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.

Fabricated from industry-standard aluminized steel, these systems are rugged and moderately priced, while attention to detail during design and fabrication means they flow better than the stock system they replace. The freer-flowing your exhaust system is, the less energy is needed to push exhaust gases out past the turbocharger and out of the cylinders. Better yet, a low-restriction exhaust leaves less residual exhaust inside the combustion chamber at the end of the scavenge cycle, which allows more air in during the intake stroke. And more air means more power, especially if you've added more fuel with a tuner or some other mod.

Fifteen years ago, MBRP started in the exhaust business by introducing the B&B Eliminator, a silencer that quickly became the best-selling snow machine muffler of all time. Exhaust system technology being as universal as it is, they soon branched off into cars, Jeeps, and diesel trucks, with amazing success. One of their secrets has been the practice of making as many universal-fit kits as possible. A couple of extra parts in the box means that a single kit might fit a number of different wheelbase pickup trucks, for instance. Reducing complexity in ordering is better for them, better for their distributors, and a great benefit for their customers, who are more likely to be able to find a kit that fits their vehicle on hand. In addition, they go to great lengths to make sure their systems fit properly every time. Careful attention to design and fabrication delivers a system that doesn't need customization with a hammer to fit properly before the car or truck comes off the lift.