Photo - Primary

Photo - Primary

Photo - Mounted

Photo - Mounted

Photo - Mounted

Photo - Mounted

Technical Bulletin

Technical Bulletin

360 Degree Image Set

360 Degree Image Set

360 Degree Image Set

360 Degree Image Set

Features and Benefits

360 Degree Image Set

Photo - out of package

Technical Bulletin

360 Degree Image Set

360 Degree Image Set

Photo - Unmounted

360 Degree Image Set

360 Degree Image Set

User 3

360 Degree Image Set

Photo - out of package

360 Degree Image Set

360 Degree Image Set

360 Degree Image Set

User 3

Photo - Unmounted

360 Degree Image Set

360 Degree Image Set

360 Degree Image Set

360 Degree Image Set

360 Degree Image Set

Technical Bulletin

360 Degree Image Set

Photo - out of package

360 Degree Image Set

360 Degree Image Set

360 Degree Image Set

360 Degree Image Set

Technical Bulletin

Technical Bulletin

360 Degree Image Set

SKU: SKU: MAG19534

MagnaFlow D-Fit Muffler Replacement 409 SS 3.5in 19-21 GMC Sierra 1500 - 19534

$761.00 USD

<p>Earn%20[points_amount]%20when%20completing%20this%20purchase.</p>

I understand the estimated shipping time is an approximation and may change.

Required before adding to cart. Refund policy

Please confirm by checking the box to proceed.

Customers also viewed

Replace the restrictive factory muffler, while maintaining the OEM piping and tailpipe.
Installation Instructions

Free U.S. Standard Shipping on Orders $199+*

Fast Shipping on Thousands of In-Stock Parts

500K+ Parts from 400+ Trusted Brands