Banks 26005 Boost Tube Upgrade Kit for 2020-25 Chevy/GMC 2500/3500 6.6L Duramax

Vehicle Fitment

• 2020-2025 Chevrolet Silverado 2500HD 6.6L Duramax L5P
• 2020-2025 GMC Sierra 2500HD 6.6L Duramax L5P
• 2020-2025 Chevrolet Silverado 3500HD 6.6L Duramax L5P
• 2020-2025 GMC Sierra 3500HD 6.6L Duramax L5P

Features

• 3.5" mandrel-bent aluminized steel tubing
• 26-45% increase in airflow over stock
• Improved throttle response and reduced turbo lag
• Billet aluminum venturi-style couplers
• 5-ply heavy-duty silicone couplers
• Includes bung for optional temperature sensor
• Direct fit with OEM components
• Spring-loaded tension clamps included

Specifications

• Material: Aluminized steel and billet aluminum
• Tube Diameter: 3.5 inches
• Airflow Increase: 26-45% over stock
• Coupler Type: 5-ply heavy-duty silicone
• Clamp Type: Spring-loaded tension clamps
• Sensor Bung: 1/8" NPT for optional temperature sensor

Included Components

• 1x Hot-side boost tube
• 1x Cold-side boost tube
• 2x Billet aluminum venturi-style couplers
• 2x 5-ply heavy-duty silicone couplers
• 4x Spring-loaded tension clamps
• 1x 1/8" NPT bung for optional temperature sensor
• 1x Installation manual

Product Description

The Banks 26005 Boost Tube Upgrade Kit is designed to enhance the performance of your 2020-2025 GM 6.6L Duramax L5P engine. By replacing the restrictive factory intercooler piping, this kit increases airflow by up to 45%, resulting in improved throttle response and reduced turbo lag. The 3.5" mandrel-bent aluminized steel tubing ensures smooth airflow, while the billet aluminum venturi-style couplers and 5-ply heavy-duty silicone couplers provide a secure and durable connection.

This upgrade kit is a direct fit with OEM components, making installation straightforward. It includes all necessary components, such as spring-loaded tension clamps and a 1/8" NPT bung for an optional temperature sensor. Whether you're towing heavy loads or seeking improved engine performance, the Banks 26005 Boost Tube Upgrade Kit offers a reliable solution to maximize your Duramax engine's capabilities.