MBRP S6004PLM PLM Series 4" Down Pipe Cat Back Exhaust System for 2001-2007 Duramax 2500/3500

Exhaust System Kit PLM Series Cat Back Exhaust System



​When it comes to choosing the right exhaust system for your 2001-2007 Duramax 2500/3500, then you must seriously consider the MBRP S6004PLM. This is probably the most popular MBRP exhaust system ever built - and for good reason. Duramax owners will tell you that this exhaust system will outperform anything on the market, it'll sound better than anything you can put on your truck and the price is very aggressive. Installation is very straightforward and this exhaust has been engineered to fit great and perform for many years to come.

Details: PLM Series Cat Back Exhaust System; 4 in.; Incl. 4 in. Front Pipe/Ext. Pipes/Muffler Delete Pipe/Tailpipe/Hardware; No Tip; Single Side Exit; Off Road; Aluminized;

Our high flow performance exhaust systems maximize exhaust flow so your engine keeps its cool with lower exhaust temperatures. Your reward will be greater fuel efficiency; more torque; more horsepower; and last but not least a sound that is pure MBRP.

Behind these walls are people as obsessed as you with the quest for the ultimate in performance exhaust. For over fifteen years MBRP inc. has been delivering performance enthusiasts the most in power, the most in product quality and the most in customer responsiveness. It all began with the now famous B&B Eliminator, which soon achieved the status as the best selling performance snowmobile silencer of all time. Starting from little more than a vision and an absolute passion for all things performance MBRP inc. is now at the forefront of performance exhaust technology. Marshalling over ten decades of manufacturing and marketing expertise between them, the MBRP design team developed a line of performance diesel exhaust products that has made the rest of the industry take notice, and rush to catch up. Most recently MBRP Inc. has achieved something special for the sports truck enthusiast. The new sport line brings to the gasoline-powered vehicle the same perfect blend of style and toughness that diesel light truck owners have come to expect from MBRP. The line features a unique flow through muffler originally developed to increase the performance of thousand horsepower off shore marine engines. The result is a muffler that generates a deeper, mellow sound, improved performance numbers and cooler operating temperatures. For the future, MBRP inc. is determined to provide the highest fill rates in the industry, offer the most complete line of exhaust for diesel and sports truck enthusiasts and to be always pushing upward the definition of performance.

MBRP – stands for Martin Barkey Racing Products – known throughout North America for its motorsport and automotive aftermarket performance exhaust systems.

Fitment: 2001, 2002, 2003, 2004, 2005, 2006, 2007 GMC Duramax Diesel Trucks

We keep this system in stock and ship the same day you order with 2 day delivery!