04.5-10 6.6L Duramax Banks Boost Tube

Banks Turbocharger Boost Tube

SKU: BANKS-25936 Category:


Turbo Boost Tube Upgrade Kit for 2004.5-2010 GM 6.6L Duramax

Banks Power # 25936

Fits: LLY, LBZ, LMM 6.6L Duramax Engines

Banks boost tube is larger than the factory pipe and designed to work with the stock elbow and intercooler to improve airflow, and allow the turbocharger to spool up faster.

Banks cold side tube has 65% greater flow area than stock tube. Produced from high-quality aluminized steel, the tube is mandrel-bent and constant diameter. This allows for quicker turbo spool. Better flowing intercooler tube improves 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 tube 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.

  • 65% increase in flow area over stock
  • Allow the turbo charger to spool up faster
  • 3″ Driver side tube
  • Greater cooling capacity
  • Lower EGTs
  • Mandrel-bent aluminized steel construction
  • Constant diameter tubing for the best flow
  • Perfect fit and finish
  • 4 and 5-ply heavy-duty silicone couplers
  • Spring-loaded constant tension clamp
  • Tube has 2.375 in. reduction
  • Works with stock intercooler or aftermarket intercooler with stock inlet and outlet size and location

CARB E.O. # D-161-107

Additional information

Weight 15 lbs
Dimensions 5 × 5 × 5 in