Exhaust Exhaust Pipes, Systems and Components

Flowmaster

Flow Fx Cat-Back Exhaust System Fits 2019-2023 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch To Dual 2.5 Inch Cat-Back, Dual Rear Exit, Stainless Steel Exhaust System Flowmaster

$1,024.83

SKU: F00L 717890

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 717890

This Flowmaster Flow FX cat-back exhaust system for the 2019-2023 GM Silverado/Sierra 1500 trucks with the 6.2L engine and factory dual exhaust, is manufactured using durable 409 stainless steel throughout and features 3.5-inch to dual 2.50-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX straight-through muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +26 hp and +39 lb.ft at the rear wheels.This system fits all wheelbases and connects to the factory exhaust tips that exit in the rear bumper for a stealthy look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.Max Increases of up to 26 hp and 39 lb.ft. over the stock exhaust at the rear wheels3.5-inch and 2.5-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durabilityConnects to the factory dual exhaust tips for a stealthy lookIncludes complete hardware and factory styled hangers in the stock locations for an easy installationFlowFX straight through performance muffler delivers a deep, moderate performance tone and improves exhaust flowBacked by Flowmaster (TM)s Lifetime Limited Warranty

Features:

  • Max Increases of up to 26 hp and 39 lb.ft. over the stock exhaust at the rear wheels
  • Max Increases Of Up To 26 Hp And 39 Lb.Ft. Over The Stock Exhaust At The Rear Wheels
  • 3.5-inch and 2.5-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • 3.5 And 2.5 In. Mandrel Bent 16-Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Improves Durability
  • Connects to the factory dual exhaust tips for a stealthy look
  • Connects To The Factory Dual Exhaust Tips For A Stealthy Look
  • Includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • Includes Complete Hardware And Factory Styled Hangers In The Stock Locations For An Easy Installation
  • FlowFX straight through" performance muffler delivers a deep, moderate performance tone and improves exhaust flow
  • Backed By Flowmaster s Lifetime Limited Warranty
  • Backed by Flowmaster's Lifetime Limited Warranty

Fits 2019-2023 GM Silverado/Sierra 1500 6.2L V8 FlowFX 3.5" to Dual 2.5" Cat-Back, Dual Rear Exit, Stainless Steel Exhaust System

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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Specifications

BrandFlowmaster
Part NumberF00L 717890

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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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