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MBRP 2.5 in. Pro Series Dual Exhaust System - Side Exit (2009 6.0L Sierra 1500, Excluding Hybrid)

AmericanTrucks no longer carries the MBRP 2.5 in. Pro Series Dual Exhaust System - Side Exit (2009 6.0L Sierra 1500, Excluding Hybrid). Please check out 2007-2013 Sierra 1500 Exhaust Systems for an updated selection.
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Features & Details

  • Pro Series Exhaust System
  • 2.5" T-304 Stainless Steel  Tubing
  • Mirror Polished T-304 Stainless Steel Exhaust Tips
  • Split Side Exit
  • High Flow Muffler
  • Deep, Mellow Exhaust Note
  • Hardware Included
  • Limited Lifetime Warranty
  • Fits 2009 6.0L GMC Sierras, Excluding Hybrids
  • Not Compatible on the Extended Cab with the Long Box
Power Booster. Strength and power are always a useful thing for a pickup truck to have, enabling it to work harder and offer your more utility. The MBRP Pro Series 2.5" Split Side Exit Cat-Back Exhaust boosts your 2009 Sierra with horsepower and torque increases of +5-10%. Made out of T-304 stainless steel so it'll be a permanent fixture on your truck, this high-energy upgrade sweeps away backed up fumes and cools the exhaust by 200° F, enabling cool air to pour into the engine more swiftly from the front. The same features that cause this power gain – mandrel-bent pipes, a non-restrictive chambered muffler, and double tail-pipes – also boost sound to a thrilling new note, rich, mellow, and deep. The polished tips behind each rear wheel give your truck a determined look.

Excellent System Quality. The MBRP Pro Series 2.5-inch Cat-Back is a prince among exhaust systems, fabricated entirely from essentially rust-proof T-304 stainless steel. Both the muffler and the tips are polished to a high mirror sheen for great appearance. The 2.5" tubing has the lowest possible bend angles so that the exhaust flow isn't slowed at any point.

Ease of Install. The installation process of MBRP Cat-Back Exhaust is easy and the exhaust system can be installed with common hand tools. The bolt-on, no weld design provides you with a hassle-free installation process that can be completed in approximately 1-2 hours. Depending on your cab and box size, some cutting to the piping may be required.

Application. The MBRP Pro Series 2.5-inch Split Side Exit Cat-Back Exhaust is designed to fit on the 2009 6.0L GMC Sierra's, excluding Hybrid models, with the following cab and box configurations.
  • Regular Cab with the Standard Box
  • Regular Cab with the Long Box
  • Extended Cab with the Short Box
  • Extended Cab with the Standard Box
  • Crew Cab with the Short Box

Fitment: 2009 Details

MPN# S5056304

CA Residents: WARNING: Cancer and Reproductive Harm -

What's in the Box
  • (1) Muffler
  • (1) Extension Pipe
  • (2) Over Axle Pipes
  • (2) Tips
  • Installation Hardware
Installation Info
Tech Specs
Will it fit my Sierra?

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