| Year | Make | Model |
|---|---|---|
| 2019 - 2026 | Chevrolet | Silverado EV |
| 2019 - 2026 | GMC | Sierra 3500 HD |
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aFe HD 3in 409SS DPF-Back | GM Trucks 19-26 (LM2) (49-44128-B)
aFe HD 3in 409SS DPF-Back | GM Trucks 19-26 (LM2) (49-44128-B)
SKU:49-44128-B
Out of stock
Regular price
$582.35 USD
Regular price
$660.00 USD
Sale price
$582.35 USD
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▶ Vehicle Fitments
The aFe Large Bore-HD 3-inch 409SS DPF-Back exhaust system is designed for 2020-2021 GM trucks equipped with the LM2 3.0L diesel engine. Constructed from mandrel-bent 409 stainless steel tubing, this system offers maximum strength, durability, and corrosion resistance. The exhaust features a 4-1/2-inch diameter black 304 stainless steel clamp-on tip, laser-etched with the aFe POWER logo for a distinctive appearance. Its heavy-duty flex pipe enhances durability and flexibility, ensuring reliable performance under demanding conditions. This direct bolt-on system is engineered for a hassle-free installation, requiring no cutting or modifications, and utilizes factory-style hangers for a secure fit. The design aims to improve exhaust flow, reduce backpressure, and enhance overall engine performance and sound.
This DPF-back exhaust system is specifically tailored for 2020-2021 GM trucks with the LM2 engine, making it an ideal upgrade for those seeking increased performance and a more aggressive exhaust note. It is compatible with stock mounting points and is intended for use on diesel-powered trucks, suitable for both street and off-road applications. The system is a straightforward replacement for the factory exhaust, providing a seamless fit and improved exhaust flow. Installation involves bolting the system directly onto the existing exhaust mounting points, with no additional modifications required. The kit includes the mandrel-bent tubing, clamp-on tip, and necessary hardware for a complete upgrade.
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Overview
Overview
aFe Large Bore-HD 3in 409SS DPF-Back
Fits 2020–2021 GM Trucks with 3.0L Diesel Engine
Part #: 49-44128-B
Overview
The aFe Large Bore-HD 3-inch DPF-back exhaust system is designed to enhance the performance and durability of your GM truck equipped with a 3.0L diesel engine. Crafted from mandrel-bent 409 stainless steel tubing, this exhaust system offers maximum strength and corrosion resistance, ensuring long-lasting performance even under demanding driving conditions. Its direct bolt-on design allows for a straightforward installation without the need for cutting or modifications, making it an ideal upgrade for truck enthusiasts seeking improved exhaust flow and a robust sound profile. The system is tailored to support your vehicle’s efficiency and reliability, providing a factory-like fit with enhanced durability.Key Features
This exhaust system features a heavy-duty construction with high-quality materials designed for longevity and performance. Key features include:- 3-inch mandrel-bent 409 stainless steel tubing for optimal exhaust flow
- Durable laser-etched aFe POWER logo on the black stainless steel exhaust tip
- 4-1/2-inch diameter clamp-on exhaust tip for a bold aesthetic
- Factory-style hangers for a secure, hassle-free installation
- Corrosion-resistant stainless steel construction for long-term durability
- Designed specifically for 2020–2021 GM 3.0L diesel trucks
Construction & Design
Constructed from high-grade 409 stainless steel, this DPF-back exhaust system is engineered to withstand harsh conditions and resist corrosion. The mandrel-bent tubing ensures smooth exhaust flow, reducing backpressure and supporting engine efficiency. The laser-etched black tip adds a sleek, aggressive look, complementing your truck’s style while maintaining durability.Installation & Fitment
This system is a direct bolt-on replacement that requires no cutting or welding, thanks to factory-style hangers and precise fitment. It is designed specifically for 2020–2021 GM trucks with a 3.0L diesel engine, ensuring a seamless upgrade process.
