Description
Fits
Year |
Make |
Model |
Engine |
2011
|
GMC
|
2500/3500
|
6.6L Duramax, LML |
Get up to 105% greater flow area than stock for your Duramax with the Banks Power Boost Tube System. Produced from high-quality, 3.5" mandrel-bent aluminized steel, this boost tube will improve airflow allowing for a quicker turbo spool. Designed to work with the stock elbow or combine with the Banks 3.5" or 4" Monster-Ram to give your GM even more power. The spring-loaded constant tension clamps combined with the 4 and 5 ply heavy-duty silicone couplers maintain a stronger grip to prevent leaks or blown boots.
Banks Part Number: 25959
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