Banks Power 2020 GM 2500/3500 6.6L L5P Boost Tube Upgrade Kit - Red

Banks Power 2020 GM 2500/3500 6.6L L5P Boost Tube Upgrade Kit - Red

Take your Duramax engine to the next level with the Banks Power Boost Tube Upgrade Kit. With massive 3.5-inch boost tubes, you'll see a 26-45% increase in airflow compared to stock. Our smooth, mandrel-bent tubes reduce boost pressure loss and deliver more air to your engine, resulting in quicker turbo spool and more power.

Our Boost Tubes are the largest on the market, outperforming the competition with their 3.0-inch tubes. Our high-quality aluminized steel construction ensures maximum strength and durability, while our proprietary high-strength 5-ply silicone hoses ensure a seamless connection to the stock Duramax intake components.

• Massive 3.5-inch boost tubes for increased airflow
• Smooth, mandrel-bent tubes for reduced boost pressure loss
• High-quality aluminized steel construction for maximum strength and durability
• Proprietary high-strength 5-ply silicone hoses for seamless connections