MBRP 2001-2005 Duramax 6.6L Cat Back Performance Exhaust Systems

MBRP Exhaust System 2001-2005 GM Duramax 6.6L LB7/LLY Downpipe Back Performance Exhaust Systems

MBRP Exhaust builds the industry’s leading aftermarket performance exhaust system for your GM Duramax 6.6L diesel pickup. Designed to improve your diesel’s exhaust air flow by increasing the pipes diameter, decreasing its bend angle and adding in a free flowing performance muffler MBRP has created the highest flowing exhaust system on the market. Upgrading your Duramax diesel’s exhaust can decrease exhaust gas temperatures, improve horsepower and increase throttle response.

Note: This exhaust system reinstalls the factory catalytic converter.

Exhaust Material Options:

• Aluminized Installer Series is MBRP’s original entry level and most popular system, made of 100% heavy gauge aluminized steel. (3 Year Warranty)
• Aluminized P-Series functions the same as the Installer Series, made from 100% heavy gauge aluminized steel, the P-Series however features a two piece tail pipe and no tip is included. Perfect for drivers looking for a great exhaust system whiles keeping to a set budget. (2 Year Warranty)
• T409 Stainless XP Series is the perfect system for drivers that live in a wet environment, such as high humidity or snowy conditions. The Stainless Steel will prevent the exhaust system from rusting and is backed with an industry leading Life Time Warranty. (Life Time Warranty)
• T304 Stainless Pro Series was designed with serious performance enthusiasts in mind. Made from the high quality stainless steel possible, this exhaust system is ready for the roughest road conditions. As an added bonus MBRP has included a double walled polished stainless steel tip that will give a custom look and style to your truck. (Life Time Warranty)

Product Features:

• Cat Back Exhaust System
• Unique Aggressive Sound
• Increased Exhaust Flow
• Lower Exhaust Gas Temperatures

Product Vehicle Applications:

• 2001-2004 GM Duramax 6.6L LB7 Diesel
• 2004.5-2005 GM Duramax 6.6L LLY Diesel