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Believe It Afe Large Bore-hd 4in 409ss Dpf-back Exhaust System W/polished Tips 20 Gm Diesel Trucks V8-6.6l Perfect Gift [z02GdIEZ]

$63.99 $204.99 -69%

High-Performance Exhaust System for GM Diesel TrucksElevate the performance and aesthetics of your GM diesel truck with the aFe Large Bore-HD 4in 409SS DPF-Back Exhaust System. This cutting-edge system is designed to enhance the power and style of yo

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High-Performance Exhaust System for GM Diesel Trucks

Elevate the performance and aesthetics of your GM diesel truck with the aFe Large Bore-HD 4in 409SS DPF-Back Exhaust System. This cutting-edge system is designed to enhance the power and style of your vehicle. Constructed with 4" mandrel-bent 409 stainless steel tubing, it ensures maximum strength and durability, providing a robust foundation for your truck's exhaust system. The system is finished off with dual 5" diameter polished 304 stainless steel intercooled clamp-on exhaust tips, featuring an aFe POWER logo plate for a unique and stylish appearance.
  • Maximum Strength and Durability: 4" mandrel-bent 409 stainless steel tubing for long-lasting performance.
  • Distinctive Style: Polished 304 stainless steel exhaust tips with the aFe POWER logo for a custom look.

Technical Specifications and Installation

The aFe Large Bore-HD 4in 409SS DPF-Back Exhaust System is engineered with precision using state-of-the-art computer-aided design technology. This ensures a custom, high-tolerance factory fitment that is both hassle-free and seamless. The system features a mitered merge collector, which decreases turbulence and increases exhaust velocity, resulting in improved horsepower, torque, and throttle response. It is 100% MIG-welded for race-proven strength and durability. The installation process is simplified with the use of factory-style hangers that mount directly to the factory mounting locations, making it easy to install without the need for extensive modifications.
  • Custom Fitment: Designed for a precise and easy installation on GM diesel trucks.
  • Performance Enhancement: Mitered merge collector for increased horsepower and torque.

Applications and Benefits

This high-performance exhaust system is specifically designed to fit a wide range of GM diesel trucks, including the Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD models from 2020 to 2024. By upgrading to this system, you can expect a noticeable improvement in your truck's performance and efficiency. The increased power and improved throttle response make it an ideal choice for both daily driving and off-road adventures. The sleek and stylish design not only enhances the appearance of your vehicle but also stands out from the crowd.
  • Wide Compatibility: Fits a variety of GM diesel trucks from 2020 to 2024.
  • Performance Benefits: Increased horsepower, torque, and throttle response.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

This is a very good and very powerful tool.

- Issac L..

January 2, 2026

Absolutely no complaints!

An awesome product that I use very often.

- Delilah M..

January 2, 2026

Absolutely no complaints!

It's a well-crafted, efficient product.

- Dominick E..

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