Fits: 2011 Chevy Silverado/GMC Sierra 2500HD/3500HD LML Duramax Diesel
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.
Features:
- 50 State Compliant (CARD E.O. D-161-155)
- 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
- Greater cooling capacity
- Perfect fit and finish
- Red powdercoat finish
- Lower EGTs
Includes:
- Driver & Passenger side boost tube
- 4- and 5-ply heavy-duty silicone couplers
- Spring-loaded constant tension clamps
Fitment Notes:
- This kit is designed to work with the stock intercooler or aftermarket intercooler with stock inlet and outlet size and location.