Exhaust› Exhaust Pipes, Systems and Components

Flowmaster

Outlaw Extreme Cat-Back Exhaust System Fits 2014-2019 (Classic Body) Silverado/Sierra 1500, 4.3L & 5.3L Engines Aggressive Sound Flowmaster

$620.89

SKU: F00L 817916

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Flowmaster Outlaw Extreme Turn-Down Single Exhaust System MPN 817916 delivers a race-oriented exhaust note and is specifically engineered using Outlaw Muffler Technology to maximize exhaust flow while minimizing temperature. Constructed from 409 stainless steel with a 3.00-inch tubing diameter, it provides 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

BrandFlowmaster
Part NumberF00L 817916

Videos

2014-2018 5.3L Silverado 1500 Flowmaster Outlaw Extreme Single Exhaust System Review & Sound Clip

2014-2018 5.3L Silverado 1500 Flowmaster Outlaw Extreme Single Exhaust System Review & Sound Clip

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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