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

Item S101464
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      Review & Installation Video

      Product Information

      Features, Description, Reviews, Specs & Installation


      • 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 2014-2018 5.3L Chevrolet Silverado Models


      High Performance. Offering no-nonsense, permanent stainless steel construction and a high-flow, power-boosting design for your 2014-2018 Silverado, the MBRP XP Series Split Side Exit 3-inch Cat-Back Exhaust turns heads with a strong but smooth, rumbling exhaust note. Jutting a T-304 mirror polished tip displaying the MBRP logo behind each rear tire, the system is an aesthetic upgrade but also packs a punch in the performance department. Impressive gains in both torque and horsepower are typical, and you'll also notice an improvement in fuel efficiency. Easing backpressure and sucking away hot exhaust also reduces engine stress, making your machine less likely to break down.

      Years of Use. The MBRP XP Series Cat-Back is made out of 3-inch mandrel-bent 16-gauge tubing with a pair of 4-inch tips. Reinforcement is applied to the seams and welds at vital points. The part is made out of T-409 stainless steel, which won't rust or corrode but does discolor to some extent – it is more affordable than T-304 but doesn't look quite as good. The tips are T-304 stainless which keeps its brightness permanently. This part has a bolt-on fitment that needs no welding, and is lifetime warranted. Depending on your cab and box configuration, some cutting to the piping may be required.

      Application. This MBRP XP Series Split Side Exit 3-inch Cat-Back Exhaust is designed to fit on all cab and box configurations available for the 2014-2018 Chevrolet Silverado trucks equipped with 5.3L engines.

      Fitment: 2014 2015 2016 2017 2018 Details

      MPN# S5082409

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (2)

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      Ratings Summary

      5 out of 5 overall rating from 2 customers

      Installation Time: Afternoon

      • October 21, 2018

        5 2018 LT - JovaniN Installation Time: Less than 1 Hour

        Awesome !

        I do a lot of research and I feel like American trucks has a awesome website with install videos. I’m overly pleased with my new exhaust! Came fast, it’s the perfect amount of sounds to get your stock truck sounding like a real truck after an cold air intake upgrade as well! No real loud drone just when you take off you hear it

        Helpful (11)
      • May 07, 2018

        5 2014 LTZ - JonathanR Installation Time: Afternoon

        MBRP 3" XP on 2014 Chevy Silverado

        I was very pleased with the quality of the exhaust system and the look once installed. The tone of the exhaust is very throaty, a little more than I expected as there is a definite drone noise inside the cab. I would also recommend that if your truck is a few years old, you should purchase a new clamp that attaches the catalytic converter to the main extension pipe.

        Helpful (11)

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • Muffler Assembly
      • Exhaust Tip
      • Exhaust Piping

      Will It Fit My Silverado 1500

      • 5.3L V8 - 14, 15, 16, 17, 18

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