Father’s Day Sale – Up to 40% Off! Shop Now >

Magnaflow Direct-Fit Replacement Muffler with Muffler (19-26 4.3L Silverado 1500)Find parts that fit my vehicle

Item S164876-43
Our Price

$760.00 each

Military, Medical & First Responders $38.00 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

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

      Features & Specs

      • Enhances Rig With Dyno-Proven Performance While Replacing Truck’s OEM Mufflers
      • Clamp-On Inlet, Clamp-On Outlet Design Facilitates Easy Installation
      • Features Fast-Flowing, 3’’ Mandrel Bent Main Piping
      • Passes Through A 14’’ Straight-Through Performance Muffler And 11’’ NDT Resonator
      • Compatible With All Chevrolet Silverado 1500 And GMC Sierra 1500 Vehicles Equipped With 4.3L Or 5.3L Engine Options Except Factory Performance Exhaust Option
      • Includes No Drone Technology To Minimize Droning At Highway Speeds
      • Replaces Mid-Body Section Of OEM Exhaust System
      • Manufactured Using Advanced CNC Precision Robotic Manufacturing Techniques
      • Made Of Durable Stainless Steel With Brushed Stainless Steel Body Finish
      • Includes All Hardware Necessary For Do-It-Yourself Installation
      • Bracket And Hanger Not Included
      • Uses 2.75in And 3in Band Clamps
      • Muffler Quantity Two With Tuned Chamber And Straight-Through Type
      • Inlet Type Clamp-On
      • Off Road Use Not Intended
      • Includes Muffler And Resonator
      • Fits 2019-2026 4.3L Silverado 1500 Except Vehicles With Factory Performance Exhaust Option

      Description

      Direct-Fit Replacement Muffler. The Magnaflow Direct-Fit Replacement Muffler with Muffler is designed to improve exhaust sound and performance by replacing the factory mufflers on your vehicle. It provides a bolt-on upgrade that enhances sound quality with reduced drone, making it suitable for everyday driving and spirited acceleration. This system replaces the mid-body section of your existing exhaust for a seamless upgrade experience.

      Construction and Appearance. Constructed from durable stainless steel, this muffler kit features a brushed finish that resists corrosion and wear. The components are manufactured using advanced CNC precision robotic techniques to ensure consistent, high-quality production and precise fitment. The straight-through muffler design with a perforated core and acoustic packing supports optimal exhaust flow and performance sound.

      Installation. Installation is designed to be straightforward with a clamp-on inlet and outlet requiring no welding or drilling. Basic automotive skills are recommended for proper installation, and all necessary hardware is included for a do-it-yourself approach.

      Warranty. This product is backed by a limited lifetime warranty, providing lasting confidence in its quality and durability.

      Application. Fits 2019-2026 Chevrolet Silverado 1500 equipped with the 4.3L engine, excluding models with the factory performance exhaust option.

      Magnaflow 19533

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 20 Minutes

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

      What's in the Box

      • Muffler

      4.8

      Customer Reviews (227)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 1500