MBRP Aluminized Steel Single Side Exit No Muffler 4" Downpipe-Back Chevrolet | GMC 2001-2004

MBRP 4in. Downpipe-Back - Single Side Exit - AL (2001-2004 Silverado 2500 HD, Silverado 3500) - S6005PLM

Heavy Duty Aluminized Steel. Smooth Mandrel Bent Tubing. Bolt-on Installation. Signature MBRP Sound and Styling.
Built to Perform MBRP's performance exhaust systems are built to perform. Designed to maximize exhaust flow and minimize exhaust temperatures your truck will use less gas, last longer and perform better. Every system we sell has been built to the most exacting standards in the industry.
Dyno Proven
Your MBRP performance gas exhaust system has undergone countless hours on our in-house Mustang 1100 AWD-SE Chassis Dynamometer, hundreds of miles on road and track and numerous tweaks and modifications to get the most out of your truck. From the vehicle specific muffler design to the fully mandrel bent tubing to minimal bend degree angles, your MBRP performance system gets exhaust out fast. An MBRP performance exhaust system is the starting point to getting the most from cold air intakes, programmers, modules and downloaders.

4in. Downpipe-Back - Single Side Exit - No Muffler - Aluminized Steel.

MBRP allows you to unlock the true potential of your vehicle at a very reasonable cost. - Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great choice for you if you live in a dry climate that doesn’t see much precipitation, or if you’re looking for great sound on a budget. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine’s cylinders, allowing it to produce more power and improve vehicle performance and longevity.

Sound and Style Performance is one thing but at MBRP we believe that appearance and sound are just as important. Every MBRP performance exhaust system has been specifically tuned to get the optimal sound from your pickup. With our stamped logo on the tip and our unmistakable styling, there is no question that you have the hottest performance exhaust on the road - MBRP.