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Complete 4" Dpf & Cat Delete Pipe | 2017-2023 Gm/chevy Duramax 6.6l Limited Time 30% Off [A8o7cQMV]

$56.99 $182.99 -69%

4" DPF & CAT Delete Pipe for 2017-2023 GM/Chevy Duramax 6.6LIntroducing the ultimate performance upgrade for your 2017-2023 GM/Chevy Duramax 6.6L diesel engine. This 4" DPF & CAT Delete Pipe is designed to enhance your vehicle's off-road capabilities

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4" DPF & CAT Delete Pipe for 2017-2023 GM/Chevy Duramax 6.6L

Introducing the ultimate performance upgrade for your 2017-2023 GM/Chevy Duramax 6.6L diesel engine. This 4" DPF & CAT Delete Pipe is designed to enhance your vehicle's off-road capabilities while providing a sleek, custom look. Engineered with high-quality T-409 stainless steel, this pipe offers durability and longevity, ensuring it stands up to the toughest conditions. With its 4.0" inlet diameter and OEM-style 4-bolt flange, this pipe is a perfect fit for your Duramax, providing a direct replacement for the factory exhaust system.

Key Features and Specifications

The 4" DPF & CAT Delete Pipe is constructed from premium T-409 stainless steel, guaranteeing resistance to corrosion and rust. This pipe features a straight design with an OEM-style 4-bolt flange, ensuring a secure and leak-free connection. The OE-style hangers make installation a breeze, while the maximum flow design is perfect for competition applications. This pipe is also designed to remove the catalytic converter and DPF filter from the exhaust system, providing a significant weight reduction and improving overall performance. Key specifications include:
  • Material: T-409 Stainless Steel
  • Inlet Diameter: 4.0"
  • Flange: OEM Style 4-Bolt Flange

Practical Applications and Benefits

This 4" DPF & CAT Delete Pipe is ideal for off-road enthusiasts and those seeking maximum performance from their Duramax 6.6L engine. By removing the catalytic converter and DPF filter, this pipe allows for unrestricted exhaust flow, resulting in increased power and improved throttle response. This upgrade is also beneficial for daily drivers looking to enhance their vehicle's appearance with a custom exhaust system. Whether you're tackling rugged terrain or just want to stand out on the road, this pipe is a must-have for your 2017-2023 GM/Chevy Duramax 6.6L. Compatibility includes:
  • 2017-2023 L5P 6.6L Duramax Diesel GMC Sierra 2500 3500 HD
  • 2017-2023 L5P 6.6L Duramax Diesel Chevrolet Silverado 2500 3500 HD Crew cab short bed & crew cab long bed
Don't miss out on the opportunity to boost your Duramax's performance and appearance with this top-tier 4" DPF & CAT Delete Pipe.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

I was pleasantly surprised by the performance.

- Evelyn Gray.

January 1, 2026

Absolutely no complaints!

I'm enjoying this product immensely.

- Stella James.

January 1, 2026

Absolutely no complaints!

Packaging was excellent and protected the item well.

- Susan Clark.

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