• Silverado Performance Retrofit Muffler
  • Silverado Performance Retrofit Muffler
  • Silverado Performance Retrofit Muffler

Silverado Performance Retrofit Muffler

Silverado Performance Retrofit Muffler

$220.00 USD
$220.00 USD
Sale Sold out
Free shipping in the continental United States
  • Quick and simple sound upgrade for your Silverado
  • Fits all 2019-2024 5.3L Silverado 1500 models (also Fits GMC Sierra)
  • Direct-fit installation, includes everything you need for a clean install.
  • These sound as good as an expensive cat-back system for a fraction of the price
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  • Description
  • Instructions
  • FAQ

The B2 Fabrication High-Performance retrofit Muffler for the 2019-2025 Silverado and Sierra.   Swap out your stock muffler effortlessly and tap into your vehicle's potential for increased horsepower and torque. This muffler, designed for a perfect fit, delivers a robust, resonant sound thanks to its precision mandrel-bent stainless steel construction and efficient flow design.  Expertly designed and fixture built B2 Fabrication ensures meticulous factory fitment. Proudly crafted in the U.S.A. 

Download instructions here

What about the factory exhaust valve? Why doesn't this kit delete that?

Deleting the valve will change the volume and tone of your system but it is not necessary to remove it. Here is a link to a video explaining how to simply get it to stay open and how it sounds stuck open compared to functioning properly.

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