Banks Power Boost Tube Upgrade Kit, Red powder-coated (Set), 2011 CHEVY/GMC 2500/3500 6.6L DURAMAX, LML - 25959

OEM replacements for left and right side boost tubes with silicone couplers. Up to 105% greater flow area compared to stock. Better flowing intercooler tubes result in less boost pressure loss allowing for more air and fuel to be delivered to your engine resulting in maximum horsepower. These boost tubes are designed for serious horsepower.


50 State Compliant
CARB E.O. D-161-155

Fitment Note
This kit is designed to work with the stock intercooler or aftermarket intercooler with stock inlet and outlet size and location.

Key Features
 
Complete set of left and right side boost tubes with silicone couplers.
Works with the stock or aftermarket intercooler with stock inlet and outlet size and location
Huge increase in size and flow over stock (3.5-inch vs 2.5/3.38-inch)
These boost tubes are designed for serious horsepower.
Up to 105% greater flow area compared to stock.
Constant diameter tubing for the best flow
Mandrel-bent aluminized steel construction
4- and 5-ply heavy-duty silicone couplers
Spring-loaded constant tension clamps
Greater cooling capacity
Perfect fit and finish
Lower EGTs
 

Specifications
 
Banks boost tubes are larger than the factory pipes and designed to work with the stock elbow and intercooler to improve airflow, and allow the turbocharger to spool up faster.
Banks' hot and cold side tubes have up to 105% percent greater flow area than stock tubes. Produced from high-quality aluminized steel, the tubes are mandrel bent and constant diameter. This allows for a quicker turbo spool. Better flowing intercooler tubes improve retention of boost pressure (increases density) between turbo, intercooler, and intake resulting in maximum horsepower. Our powder-coat finish stops before the end of the tubes for better grip ensuring our 4- and 5-ply heavy-duty high-temperature silicone couplers hold tight under high-boost conditions. Spring-loaded constant tension clamps maintain a stronger grip to prevent leaks or blown boots.