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MBRP 3 in. XP Series Single Exhaust System - Side Exit (14-18 4.3L Silverado 1500)

Market Price $605.99 You Save 12% ($71.00)
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  • Item S101457
  • MPN# S5080409

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Ship to: ASHBURN - 20146
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    Features & Details

    • Rich Mellow Exhaust Note
    • High Flow Straight-Through Muffler
    • Mandrel-Bent T-409 16-Gauge Stainless Steel Tubing
    • T-304 Stainless Steel Tip
    • Bolt-on Design; Some Cutting May Be Required
    • Limited Lifetime Warranty
    • Fits All 2014-2018 4.3L Chevrolet Silverado Models
    Solid Power Boost. Built from end to end from T-409 stainless steel, the MBRP XP Series Single Side Exit 3-inch Cat-Back Exhaust lasts much longer than aluminized steel, while offering major power and effectiveness gains for your 2014-2018 Silverado. Exhaust gases rush swiftly out through the mandrel-bent tubing and high-flow muffler, creating a strong front-to-back flow that draws cold air strongly into the intakes. Clearing fume backpressure and cooling the exhaust by 200° F, this cat-back frees up fuel mileage and improves horsepower and torque. The XP Series Cat-Back creates a smooth but commanding rumble to replace the factory exhaust note.

    Lasting Design. The XP Series is designed by MBRP to offer a tough, permanent stainless steel component without the full cost of T-304. The XP Series Cat-Back uses all T-409 stainless steel construction, making it proof against rust and corrosion, though it does eventually discolor slightly. The tubing is 3” in diameter and mandrel-bent, while the attractive, highly polished tip flares to 4” and bears an etched MBRP logo. Depending in your cab and box configuration, some cutting to the piping may be required.

    Application. The MBRP XP Series Single Side Exit 3-inch Cat-Back Exhaust is designed to fit on all cab and box configurations available for the 2014-2018 Chevrolet Silverado pickups outfitted with a 4.3L engine.

    Fitment: 2014 2015 2016 2017 2018 Details

    What's in the Box
    • Muffler Assembly
    • Exhaust Tip
    • Exhaust Piping
    Installation Info
    Will it fit my Silverado?

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    Customer Reviews (3) Write a Review

    Overall Rating 4.3

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Loudness / Volume 3.5 3.5
    • Exhaust Note 4 4
    • Fit & Finish 3 3
    • Bang For Your Buck 4 4
    • Performance Gain 4 4
    • Fit 5 5

    • 5/5

      Installation Time: Less than 1 Hour

      May 29, 2018

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

      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.


      Year: 2014 Submodel: SLE Engine: 5.3L V8

      Helpful (3)

    • 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


      Year: 2018 Engine: 5.3L V8

      Helpful (4)

    • 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)


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


      Year: 2017 Submodel: LT Engine: 5.3L V8

      Helpful (4)