MBRP S6000P 4 inch Cat Back Exhaust System | 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Features: - Cat Back design - 4-inch Tubing - Aluminized Steel construction - Street Sound Profile - 1 Year Warranty Upgrade Your Duramax's Exhaust Flow If your 2001-2005 GM 2500HD/3500HD truck isn't outputting the performance of your dreams, maximizing exhaust flow could be a game changer. Luckily, MBRP offers the perfect upgrade with their 4in Cat Back Exhaust System. This high performance exhaust system provides the best exhaust flow, allowing your 6.6L Duramax to run at lower exhaust gas temperatures. The result is greater fuel efficiency, more torque, more horsepower, and a longer lifespan for your diesel engine. And don't forget the fan-favorite feature: the sound profile. This exhaust system features MBRP's iconic Street profile, unlocking the perfect blend of aggressive sound and appropriate volume. This is the sound your Duramax was supposed to have from the factory. Designed for Value & Adventure MBRP engineered this 4in Cat Back Exhaust System with durability at the forefront. This means it can withstand whatever abuse you put your GM truck through. Constructed from aluminized steel, this exhaust system is incredibly resistant to rust and heat while being friendly to your wallet. This tough, mild material is a great option for GM truck owners who live in dry climates with no rain or salt. Furthermore, this project is engineered to be hassle-free, as it boasts a bolt-on installation process that can be completed in 2 hours or less. MBRP backs this cat back exhaust system with their 1 Year Warranty, giving you peace of mind in case any issues arise. Vehicle Fitment: 2001, 2002, 2003, 2004, 2005 GM 6.6L Duramax 2500HD/3500HD Notes: - 4" Front Pipe included for trucks without a catalytic converter.