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Hot Sale Flowmaster Flowfx Dual Exit Cat-back Exhaust System For 2019-2021 Gm 1500 5.3l Save 95% Now [IfKzox3C]

$79.99 $255.99 -69%

Flowmaster FlowFX Dual Exit Cat-Back Exhaust System Introducing the Flowmaster FlowFX Dual Exit Cat-Back Exhaust System, designed for 2019-2021 GM 1500 5.3L models. This high-performance exhaust system is crafted from durable 409 stainless steel, ens

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Flowmaster FlowFX Dual Exit Cat-Back Exhaust System

Introducing the Flowmaster FlowFX Dual Exit Cat-Back Exhaust System, designed for 2019-2021 GM 1500 5.3L models. This high-performance exhaust system is crafted from durable 409 stainless steel, ensuring longevity and a sleek finish. With its 3.00-inch inlet pipe and FlowFX "straight-through" muffler, this system delivers an exceptional sound and maximized performance for your truck. The dual 2.50-inch mandrel bent tailpipes exit at an angle, directing exhaust away from your boat or travel trailer when towing, making it an ideal choice for those who frequently tow.

Key Features and Specifications

The Flowmaster FlowFX Dual Exit Cat-Back Exhaust System is packed with features that enhance both performance and aesthetics. It includes easy at-home installation, a lifetime limited warranty, and full stainless steel construction for durability. The system uses all existing factory hanger locations, and an additional hanger is included for the new left side tailpipe. It also comes with all necessary hardware and installation instructions, ensuring a hassle-free installation process. Notable features include:
  • Easy at Home Installation
  • Lifetime Limited Warranty

Practical Uses and Fitment

This Flowmaster FlowFX Dual Exit Cat-Back Exhaust System is perfect for drivers who demand both performance and style. It fits 2wd and 4wd models of the 2019-2021 GMC Sierra 1500 5.3L and Chevrolet Silverado 1500 5.3L, providing a direct replacement for your factory exhaust system. The system is designed to enhance the tone inside and outside your vehicle, offering a deep, powerful sound. Additionally, the large 4.50-inch diameter black ceramic coated 304S stainless steel tips add a custom look to your truck. Practical uses include:
  • Enhanced Performance
  • Custom Aesthetics
Note that this system is not compatible with Crew Cab 2WD with 2 Pc Driveshaft or trucks with factory dual tailpipes. It is legal for sale or use on emissions-controlled, uncontrolled, and racing use only vehicles due to its non-impact on vehicle emissions.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

This product is a brilliant tool. It's very well-engineered.

- Nikolai C..

December 31, 2025

Absolutely no complaints!

This product is a truly great value. The quality exceeds the price.

- Lawson X..

December 31, 2025

Absolutely no complaints!

This product is a brilliant solution. It works perfectly.

- Lilian F..

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