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MBRP 3 in. XP Series Single Exhaust System - Side Exit (14-18 5.3L Sierra 1500)

Item S501119
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    Features & Details

    • XP Series Exhaust System
    • 3" T-409 Stainless Steel Mandrel Bent Tubing
    • Mirror Polished T-304 Stainless Steel Exhaust Tip
    • 16-Gauge Tubing Walls
    • Single Side Exit
    • High Flow Muffler
    • Deep, Mellow Exhaust Note
    • Hardware Included
    • Limited Lifetime Warranty
    • Designed to be used with One-Piece Driveshafts Only
    • Fits 2014-2018 5.3L GMC Sierras
    Power Up Your Sierra. Featuring a rich, mellow baritone exhaust note that will bring a smile to your face and a refreshing new self-assurance your 2014-2018 GMC Sierra, the MBRP XP Series 3-inch Single Side Exit Cat-Back Exhaust is built from long-lasting T-409 stainless steel. The 4.5" exhaust tip, on the other hand, is T-304 stainless, a higher grade that stays bright and clean-looking permanently. Exhaust sluices out fast and easily through the constant diameter piping and high-flow chambered muffler, not only generating the XP's satisfying sound but also letting the engine spin up another +5-10% torque and horsepower. The exhaust also wins +1-2 extra miles per gallon.

    Premium Endurance. The MBRP XP Series Cat-Back is for those who care more about rugged results than a perfect appearance. The T-409 stainless is permanent and lasts the life of your truck (limited lifetime warranty), and is more affordable, but will discolor a bit over time. The 3" tubing has 16-gauge walls and is all-welded. The T-304 stainless tip, on the other hand, will stay fresh and bright permanently.

    Easy Installation. 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 XP Series 3-inch Single Side Exit Cat-Back Exhaust is designed to fit with all of the cab and box configurations available for the 2014-2018 5.3L GMC Sierra 1500 models with an one-piece driveshaft..

    Fitment: 2014 2015 2016 2017 2018 Details

    MPN# S5080409

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (1) Muffler
    • (1) Extension Pipe
    • (1) Over Axle Pipe
    • (1) Tip
    • Installation Hardware
    Installation Info
    Tech Specs
    Will it fit my Sierra 1500?

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          Customer Reviews (12) Write a Review

          Overall Rating 4.2

          out of 5 stars

          Installation Time:Afternoon

          Installation Cost:$500-$1000

          • Loudness / Volume 3.8 3.8
          • Exhaust Note 4.222222 4.2
          • Fit & Finish 4.1 4.1
          • Bang For Your Buck 4.333333 4.3
          • Performance Gain 4 4
          • Fit 4.5 4.5



          • 5/5

            Installation Time: Less than 1 Hour

            September 10, 2019

            Review from MBRP 3 in. XP Series Single Exhaust System - Side Exit (14-18 5.3L Silverado 1500)

            Awesome exhaust

            This is a great exhaust it's not to loud and has a nice deep sound. And it took me less than an hour to remove old exhaust and install the new one.

            Bberg

            Year: 2016 Submodel: LT Engine: 5.3L V8

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            April 02, 2019

            Review from MBRP 3 in. XP Series Single Exhaust System - Side Exit (14-18 5.3L Silverado 1500)

            Rumble

            Good quality product especially for the price compared to other brands. Very easy to install. It does have some droning in the cab especially when it goes into V4 mode.

            SG

            Year: 2018 Engine: 5.3L V8

            Helpful (2)

          • 4/5

            Installation Time: Afternoon

            March 07, 2019

            2018 GMC Sierra

            Great sound , just what I was looking for. I did have to cut about an 1-1/2" off one of the pipes because the hanger was against the shock.

            KevinF

            Year: 2018 Submodel: SLT Engine: 5.3L V8

            Helpful (1)

          • 4/5

            Installation Time: Afternoon

            March 03, 2019

            Review from MBRP 3 in. XP Series Single Exhaust System - Side Exit (14-18 5.3L Silverado 1500)

            2018 GMC 1500

            Great sound ! Has a deep throaty sound, just what I was looking for ! I gave 4 stars because I had to cut about an 1-1/2” off for the hanger not to hit the shock.

            KevinF

            Year: 2018 Engine: 5.3L V8

            Helpful (1)

          • 5/5

            Installation Time: Less than 1 Hour

            January 20, 2019

            Review from MBRP 3 in. XP Series Single Exhaust System - Side Exit (14-18 5.3L Silverado 1500)

            Exhaust

            Exhaust quality is awesome. Install was super easy and fast less then an hour and the sound is awesome!

            JosephB

            Year: 2015 Submodel: LT Engine: 5.3L V8

            Helpful (3)

          • 1/5

            Installation Time: Shop Install

            Installation Cost: $500-$1000

            November 27, 2018

            Review from MBRP 3 in. XP Series Single Exhaust System - Side Exit (14-18 5.3L Silverado 1500)

            Does not fit

            I have a 2017 Chevy Silverado 5.3 crew cab, the exhaust does not fit, their is a bracket that holds the drive shaft in place and that’s in the way,now I half to take my truck to the muffler shop to get welded back to stock, and when I got the package it was beat up and the pipes where bent! Never buying from them again!

            KolbyW

            Year: 2017 Submodel: LT Engine: 5.3L V8

            Helpful (10)

          • 5/5

            Installation Time: Less than 1 Hour

            November 17, 2018

            Review from MBRP 3 in. XP Series Single Exhaust System - Side Exit (14-18 5.3L Silverado 1500)

            Love it!

            Great exhaust at a great price. Fast shipping with an easy install!!

            JamieC

            Year: 2014 Submodel: LT Engine: 5.3L V8

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            September 28, 2018

            Review from MBRP 3 in. XP Series Single Exhaust System - Side Exit (14-18 5.3L Silverado 1500)

            Perfect sound and simple install

            I wanted a system for performance without being obnoxiously loud. You can tell it is there but there is zero drone inside the cab. When at cruising/highway speeds, you cant even tell it is there. This system claimed to NOT require cutting for my truck when in fact, I had to cut a bit off of the mid pipe for the installation. No big deal. Besides that, it was as simple as it gets! Super easy install, excellent sound and not overly-loud. Do yourself a favor and spend the extra money on the stainless system. I am so glad I did. The stainless system includes much higher quality clamps. I highly recommend this system for someone looking to upgrade without breaking the bank.

            voodoo

            Year: 2016 Submodel: LT Engine: 5.3L V8

            Helpful (8)

          • 5/5

            Installation Time: Afternoon

            September 19, 2018

            Review from MBRP 3 in. XP Series Single Exhaust System - Side Exit (14-18 5.3L Silverado 1500)

            Love it

            Nice tone well made and easy to install The shipping was very quick. Overall a wonderfull experience.

            Bobsil

            Year: 2014 Submodel: LT Engine: 5.3L V8

            Helpful (9)

          • 5/5

            Installation Time: Less than 1 Hour

            May 29, 2018

            Awesome System!

            This is a great kit, very easy to install. Perfect low tone for a truck and glad I went with the all stainless steel.

            CoreyD

            Year: 2014 Submodel: SLE Engine: 5.3L V8

            Helpful (12)

          • 3/5

            Installation Time: Afternoon

            April 07, 2018

            Review from MBRP 3 in. XP Series Single Exhaust System - Side Exit (14-18 5.3L Silverado 1500)

            not impressed

            i have a crew cab short box and the exhaust did not fit the truck like the directions stated the pipe that went over the axle was to long causing an issues with the exhaust hangers towards the back. now the directions says if you have a CREW CAB SHORT BOX YOU DO NOT HAVE TO CUT THE EXHAUST PIPE. In my cause i did because the one pipe was different. So an hour job to me about 4 hours to finish. i would have returned the exhaust however the directions only give actual measurement for the pipe that runs from the converter to the muffler because you do have to cut it if you have a different cab and box configuration. So not knowing one pipe was not right i cut out my factory exhaust. So at that point i had to make it work. Not knowing the measurements of all the pipes i had to measure and cut a couple times but i got it to fit correctly. i like the sound but wish i would have gone with a different brand do to fitment issues

            StevenF

            Year: 2018 Engine: 5.3L V8

            Helpful (15)

          • 5/5

            Installation Time: Less than 1 Hour

            March 24, 2018

            Review from MBRP 3 in. XP Series Single Exhaust System - Side Exit (14-18 5.3L Silverado 1500)

            Great

            Easy to install. Looks great and sounds great. Exhaust note is deep and throaty.

            DavidK

            Year: 2017 Submodel: LT Engine: 5.3L V8

            Helpful (12)

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