| Year | Make | Model |
|---|---|---|
| 2015 - 2019 | Chevrolet | Silverado 2500 HD |
| 2015 - 2019 | Chevrolet | Silverado 3500 HD |
| 2014 - 2019 | GMC | Sierra 3500 HD |
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aFe Victory 4in SS DPF-Back Exhaust | GM Duramax V8-6.6L (15-19) (49-44089-B)
aFe Victory 4in SS DPF-Back Exhaust | GM Duramax V8-6.6L (15-19) (49-44089-B)
SKU:49-44089-B
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Regular price
$853.24 USD
Regular price
$967.00 USD
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$853.24 USD
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▶ Vehicle Fitments
The aFe Victory Series 4-inch 409-SS DPF-Back Exhaust with Dual Black Tips is a high-performance exhaust system designed for the 2017 GM Duramax V8-6.6L (L5P) diesel engine. Constructed from durable 409 stainless steel, this system features a 4-inch diameter pipe that enhances exhaust flow and improves engine performance. The design emphasizes simple installation using factory mounting locations, ensuring a secure fit without modifications. High-quality band clamps are included to provide a leak-free, 360-degree seal, while OE-style bayonet hangers maintain stability during high vibration and heat conditions. The dual black tips add a sleek, aggressive aesthetic, complementing the system’s performance benefits.
This exhaust system is specifically engineered for 2017 model year GM Duramax trucks with the L5P engine, offering a direct bolt-on upgrade for improved flow and sound. It is suitable for both street and off-road use, providing increased horsepower and torque while maintaining durability under demanding conditions. The system’s design ensures a stable fit, with components that withstand high heat and vibration. Installation is straightforward, utilizing factory mounting points for a hassle-free upgrade. This kit includes all necessary clamps and hangers, making it an ideal choice for those seeking enhanced exhaust performance and a bold visual upgrade on their diesel truck.
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Overview
Overview
aFe Victory Series Exhaust System
Fits 2017 GM Duramax V8-6.6L (L5P)
Part #: 49-44089-B
Overview
The aFe Victory Series 4-inch DPF-Back Exhaust system is designed to enhance the performance and sound of your 2017 GM Duramax L5P. Crafted for truck enthusiasts seeking improved exhaust flow, durability, and a commanding presence under the vehicle, this system offers a straightforward upgrade that combines quality construction with OE-style fitment. Whether you're looking to boost your truck's response or achieve a more aggressive exhaust note, this system is engineered to meet those demands while maintaining reliability and ease of installation. This exhaust system is ideal for owners who want a durable, high-performance upgrade that complements the rugged capabilities of their Duramax diesel. It is built to withstand high heat and vibration, ensuring long-lasting performance and a factory-like fit that simplifies installation.Key Features
This exhaust system features several key design elements that support its performance and durability:- Constructed from high-quality 409 stainless steel for corrosion resistance and longevity
- 4-inch diameter tubing optimized for improved exhaust flow and reduced backpressure
- Dual black tips for a sleek, aggressive aesthetic that enhances your truck’s appearance
- Factory mounting locations for a hassle-free, OE-style installation
- High-quality band clamps included for a leak-free, 360-degree seal
- OE-style bayonet hangers to maintain stable pipe positioning during high vibration and heat conditions
- Designed to deliver a deep, aggressive exhaust note while supporting engine performance
Construction & Design
The system is built from durable 409 stainless steel, ensuring resistance to rust and corrosion in demanding environments. The precise manufacturing and high-quality materials provide a robust structure that withstands the rigors of heavy-duty use. The dual black tips are crafted to complement the aggressive styling of your truck, adding a custom touch to the exhaust exit.Driving Feel & Feedback
This exhaust upgrade helps produce a more pronounced and satisfying exhaust tone, enhancing the driving experience without compromising daily usability. The improved flow supports better engine response and can contribute to a slight increase in overall performance, making your vehicle feel more responsive and powerful.Installation & Fitment
Designed for straightforward installation, this system uses factory mounting points and includes all necessary hardware for a secure fit. The high-quality band clamps and OE-style hangers ensure a leak-free seal and stable positioning, reducing installation time and effort.What’s Included
The package includes the 4-inch exhaust pipe sections, dual black tips, band clamps, and OE-style bayonet hangers, providing everything needed for a complete upgrade.
