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

Item S501108
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Improves Torque and Horsepower
      • Enhanced Sound and Style
      • Features Mirror Polished T304 Stainless Steel Tips
      • Made From Heavy-Duty Aluminized Steel
      • Rust-Free Due to Aluminum Silica Coating
      • Bolt-On Installation Process
      • 3-Year Warranty Included
      • Fits 2009 6.0L GMC Sierra's, Excluding Hybrids
      • Not Compatible on the Extended Cab with the Long Box


      Long-Lasting Exhausts. The MBRP Installer Series 2.5 in. Cat-Back Exhaust features a heavy-duty aluminized steel construction, mirror polished T304 stainless steel tips, and aluminum silica coating so that it can service your truck for a very long time. You don't have to worry about it rusting or incurring heavy damage while it is being used on the road.

      Upgrades More than Your Truck's Performance. The MBRP Split Rear Exit Installer Series 2.5 in. Cat-Back Exhaust produces a sporty tone that will definitely attract attention. So in addition to saving fuel and giving your vehicle extra HP, this exhaust will also upgrade your trucks appearance and sound.

      Only Common Tools Needed. 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 Installer Series 2.5 in. Cat-Back Exhaust with Split Rear Exit is designed to fit the 2009 GMC Sierra's, excluding Hybrid models, with the following cab and box configurations.
      • Regular Cab with the Standard Box
      • Extended Cab with the Short Box
      • Extended Cab with the Standard Box
      • Crew Cab with the Short Box

      Fitment: 2009 Details

      MPN# S5058AL

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (1)

      Write a Review

      Ratings Summary

      5 out of 5 overall rating from 1 customers

      Installation Time: Afternoon

      • January 22, 2019

        5 2012 LS - RalphlB Installation Time: Afternoon

        MBRP Cat Back Kit Review

        The product seems to be well made. Every part fit together perfectly without any modification. It is exactly what I wanted for my Chevy truck. I liked that at each junction, it was fastened with clamps and not welded.

        Helpful (11)

      Questions & Answers (2 answers)

      2 Top Rated Questions

      How much horsepower does this set of pipes add?

      I have an 05 Silverado with a 5.3 V 8 Will this kit fit?

      • The MBRP 2.5 in. Installer Series Dual Exhaust System is manufactured for Silverado's 09-13. We cannot guarantee fitment for use outside of the listed year range.

      Helpful (0)
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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Extension Pipe
      • (1) Muffler
      • (1) Driver Side Over Axle Pipe
      • (1) Passenger Side Tail Pipe
      • (1) Driver Side Tail Pipe
      • (1) 3” Hanger Clamp
      • (1) 3” Clamp
      • (4) 2 ½” Clamp
      • (1) Hanger Assembly
      • (1) 3/8” X 1 ½” Hex Bolt
      • (2) 7/16” Fender Washer
      • (1) 3/8” Lock Washer
      • (1) 3/8” Hex Nut
      • (2) Exhaust Tip

      Tech Specs

      Will It Fit My Sierra 1500

      • 6.0L V8 - 09

      Designed for the Regular Cab with the Standard Box, Extended Cab with the Short or Standard Box and the Crew Cab.

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