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The easiest way to add volume and tone to your Silverado
Unleash the full potential of your Chevrolet Silverado 1500 or GMC Sierra 1500 with the B2 Fabrication Muffler Bypass. Crafted from high-quality T409 stainless steel, this 3-inch muffler delete pipe is designed to enhance exhaust flow, delivering a more aggressive sound profile and improved performance. Compatible with 2014-2024 models equipped with 4.3L or 5.3L engines, it offers a straightforward installation process, though some cutting is required. Users have praised its deep rumble and noticeable power gains, making it a popular choice for those seeking to elevate their driving experience.
American made by the Exhaust System Specialists!
Includes Hardware and Instructions
Includes high quality AccuSeal clamps and easy to follow instructions.
Easy Installation
Installation involves two simple cuts to your factory muffler.
Fits Silverado and Sierra
Fits all 2014-2024 Chevrolet Silverado 1500 and GMC Sierra models with a 4.3 or 5.3L engine.
OEM like fitment
Mandrel bent American Made stainless steel tubing provides a factory level fitment.
Customer
Reviewed in the United States on April 1, 2025
Has a nice rumble at startup and still quiet while cruising. Would have gave 5 stars if they made it long enough to cut out the flapper valve. Easy install.
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