MBRP Inc. T-409 Cat Back dual exhaust systems for the Duramax trucks. The "COOL DUALS"™ really give 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. (*Tips sold separately - see below) 
Each system designed specifically for the Duramax assures highest quality with performance gains you will feel.
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. 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. And for everyone, toll free technical support that can talk even the least experienced installer through the process. 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.
This exhaust system fits the 01-05 Chevy/GMC 2500/3500 with the Duramax diesel engine. Don't forget - our price INCLUDES SHIPPING!
This exhaust system comes with an MBRP 10-year Warranty against rust-through!
Buy your mirror polished exhaust tips now and save Twenty Bucks off the regular price! Each stainless steel tip is 12" long with a 5" diameter outlet. Choose from regular slash cut, slash or straight cut with a rolled edge, or slash or straight cut dual wall. Your purchase will include two tips.
We have the best price around for MBRP Performance Exhausts! If you want your vehicle to perform its best at the lowest price then your only choice is MBRP Exhausts from Grimm Performance! Grimm Performance provides a 30 day money back guarantee!
