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MBRP 2001-2007 Duramax 6.6L Downpipe Back Exhaust System Without Muffler

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Pricing: $444.99


MBRP Exhaust System 2001-2007 GM Duramax 6.6L Downpipe Back Exhaust Systems Without Muffler

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.

Exhaust Material Options:

  • 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)

Product Features:

  • Downpipe Back Exhaust System
  • Kit Removes Factory Muffler
  • Unique Aggressive Sound
  • Increased Exhaust Flow
  • Lower Exhaust Gas Temperatures
  • Retains Factory Catalytic Convertor

Product Vehicle Applications:

  • 2001-2004 GM Duramax 6.6L LB7 Diesel
  • 2004.5-2005 GM Duramax 6.6L LLY Diesel
  • 2006-2007 GM Duramax 6.6L LBZ Diesel


Shipping Information

  • Item Requires Shipping
  • 73.0 lbs.
  • W37.0000” x H16.0000” x L0.0000”
  • Free Ground Shipping on orders over $150.00 (excludes HI and AK)

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