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Banks Power

Boost Tube Upgrade Kit Fits 20-26 Chevy/GMC 2500/3500 6.6L Duramax, L5P Red Powdercoat Banks Power

$775.56 $698.00 Save $77.56

SKU: B003 26005

In Stock
In Stock
Ships by Sep 19
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

Banks' 3.5" boost tubes are the largest on the market, increasing airflow by 26-45% compared to stock. Made from aluminized steel with 5-ply silicone hoses and billet aluminum cold-side adapters, they reduce boost pressure loss, improve turbo spool, and increase power. The adapters feature a Venturi-like taper for optimal L5P airflow.
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Part #: 26005

Banks massive 3.5 inch boost tubes are the largest on the market, flowing 26-45 percent more air than stock! Smooth mandrel-bent tubes deliver more air to your engine while reducing boost pressure loss resulting in quicker turbo spool and more power.Banks Boost Tubes are the largest charge air cooler pipes in the industry, measuring in at a full 3.5 inches. Every other competitive product on the market tops out at just 3.0 inches, and your factory pipes are only 2.5 inches with crushed bent corners and flimsy plastic components.By contrast, Banks Boost Tubes are made of high-quality aluminized steel for maximum strength and durability. With Banks Boost Tubes' smooth bends, your turbo can spool quicker thanks to improved boost pressure retention for maximum horsepower.The Boost Tubes work with the stock Duramax intake components by using proprietary high-strength 5-ply silicone hoses. Unique to the 2020+ model, a pair of billet aluminum cold-side adapters are also used for the intercooler connection and the throttle body.These are specially made for the airflow requirements of the L5P and feature a Venturi-like taper on their inside diameter to maintain boost pressure and volumetric flow.Key Features:Huge increase in size and flow over stock and competitors (3.5 inch vs 2.5 inch)Hot Side flows 490 CFM at 12 inch vs stock 388 CFMCold Side flows 635 CFM at 12 inch vs stock 435 CFMConstant 3.5in diameter tubing for the best flowBillet venturi couplers maintain boost pressureMandrel-bent aluminized steel constructionAllow the turbocharger to spool up fasterSpring-loaded constant tension clampsImproves airflow by over 26 percent and 45 percent5-ply heavy-duty silicone couplersBung for a temperature probe

Features:

  • 26-45% improvement in Mass Airflow vs Stock. Increases throttle response and reduces turbo lag

Boost Tube Upgrade Kit Red powder-coated (Set) for 2020-2026 Chevy/GMC 2500/3500 6.6L Duramax, L5P

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Specifications

BrandBanks Power
Part NumberB003 26005

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