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New MBRP Cat-Back Exhaust for 01′-05′ Duramax

MBRP has announced a new single, side exit cat-back exhaust system for 2001-2005 Chevy and GMC Duramax trucks. The new system is part of the MBRP Performance Series, which offers big sound and performance without a big price.

MBRP uses aluminized steel for their Performance Series instead of stainless steel to save money. While stainless is always a good choice, it’s not always necessary. Stainless systems last a long time, but what if you’re buying a replacement exhaust system for an older vehicle? There’s not much point in buying a top-quality exhaust for a vehicle that’s on the downhill side of life.

Stainless systems are very corrosion resistant, but what if you live in a dry, rust-free climate? There’s not much benefit in that situation. You can learn more by reading our stainless vs. aluminized steel comparison.

MBRP’s new system for 2001-2005 Duramax features:

  1. Cat-back exhaust system with a single exhaust, side exit design
  2. Uses original factory hangers and assembles with normal hand tools
  3. Can improve both gas mileage and performance (only no performance stats are given)
  4. Is constructed from aluminized steel
  5. Comes with a 3 year warranty

You can expect to buy this system for about $400 – a very inexpensive price for a cat-back exhaust. If you aren’t concerned about corrosion and you don’t need a dual exhaust, this is a very reasonable option.

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