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Magnaflow

MagnaFlow 2019 Chevy Silverado 1500 V8 5.3L Street Series Quad Split Rear Exhaust w/ Black Tips

$3,086.63 $2,184.00 Save $902.63

SKU: M001 19478

In Stock
In Stock
Ships by Jul 30
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Magnaflow 19478 is a Cat-Back Performance Exhaust System for 2019 Chevrolet/GMC Silverado/Sierra 1500 5.3L Extended Cab/Crew Cab Short Bed models. It features 3"/2.5" mandrel bent stainless steel tubing and quad 3.5" black ceramic coated tips, delivering dyno-proven power and an aggressive sound.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMagnaflow
Part NumberM001 19478

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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