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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

$507.95 $467.95 Save $40.00

SKU: F00L 817916

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

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.
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Part #: 817916

Introducing our new Outlaw Extreme Cat-back system for the 2014-2019 GM Silverado/Sierra 1500 with the 4.3L and 5.3L engine. These kits deliver the ultimate sound in aggressive exhaust systems by using a 3.00-inch race-proven Outlaw muffler and a single 3.00-inch single dump style turndown exit under the bed, for the ultimate deep and aggressive sound that will get you noticed. The system is manufactured using 409 stainless steel for durability and uses the factory hangers. As an Outlaw extreme system, this will deliver a very aggressive sound both outside and inside the truck that will get you noticed. Comes with all hardware and detailed instructions for an easy installation that can be done in less than an hour. Notes: Fits 2014-2019* (*Classic body) 2/4 WD, 143.5-inch & 153-inch Wheelbases.

Features:

  • Race Proven Outlaw Muffler Technology
  • Race Proven Outlaw Muffler Technology
  • Extreme Sound for Extreme Lifestyles
  • Extreme Sound for Extreme Lifestyles
  • Mandrel-bent Stainless Steel Tubing
  • Stainless Steel Construction
  • Stainless Steel Construction
  • Uses Factory Hangers
  • Lifetime Limited Warranty
  • Easy Installation
  • Uses the Factory Hangers
  • Easy Installation

Outlaw Extreme Cat Back Exhaust System | Single Dump Style Exit | Incl. 3 in. Tubing/Outlaw Muffler | Black | 409 Stainless Steel

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandFlowmaster
Part NumberF00L 817916

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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