Open Air 4" Intake Tube W/S&B Filter (2017-2019 6.6L Duramax L5P)

High-Performance 4” Open Air Intake Kit – Built for Power, Designed for Customization

Upgrade your truck’s performance with our premium 4” Open Air Intake Kit, engineered for maximum airflow and superior filtration. Built with American-made components, this kit features durable stainless steel tubing and high-efficiency 7-layer filters from S&B, delivering better breathing and cleaner air than your factory intake system.

Key Features:

• Stainless steel tubing for long-lasting durability
• S&B 7-layer high-performance filters for superior dirt-blocking power
• Raw finish for full customization—powder-coat it any color to match your build
• Open air design tested and proven to outperform sealed box intakes

Why Open Air? After extensive testing, GDP found that open air intake systems consistently outperform sealed box designs in real-world conditions. That’s why this kit ditches the box and goes wide open—for better throttle response, increased horsepower, and improved fuel efficiency.

 Optional Pre-Filters Available (and Recommended)
Protect your investment and extend filter life with our optional pre-filters—perfect for dusty or off-road environments.