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 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. Huge increase in size and flow over stock (3.5" vs 2.5"/3.38") 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 clamps . Works with stock intercooler or aftermarket intercooler with stock inlet and outlet size and location . Details: Diameter: 3.5" . Material: Aluminized Steel . Finish: Grey powder-coated . Larger Diameter (Hot Side): Banks: 3.5 inch (105 percent greater flow area) Stock: 2.5 inch . Larger Diameter (Cold Side): Banks: 3.5 inch (14 percent greater flow area) Stock: 3.38 inch Banks hot side has 105% greater flow area than OEM hot side.
Installation Instructions
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2015-2016	Chevrolet	Silverado 2500 HD	High Country
2013-2016	Chevrolet	Silverado 2500 HD	LT
2013-2016	Chevrolet	Silverado 2500 HD	LTZ
2013-2016	Chevrolet	Silverado 2500 HD	WT
2015-2016	Chevrolet	Silverado 3500 HD	High Country
2013-2016	Chevrolet	Silverado 3500 HD	LT
2013-2016	Chevrolet	Silverado 3500 HD	LTZ
2013-2016	Chevrolet	Silverado 3500 HD	WT
2015-2016	GMC	Sierra 2500 HD	Base
2013-2016	GMC	Sierra 2500 HD	Denali
2013-2016	GMC	Sierra 2500 HD	SLE
2013-2016	GMC	Sierra 2500 HD	SLT
2013-2014	GMC	Sierra 2500 HD	WT
2015-2016	GMC	Sierra 3500 HD	Base
2013-2016	GMC	Sierra 3500 HD	Denali
2013-2016	GMC	Sierra 3500 HD	SLE
2013-2016	GMC	Sierra 3500 HD	SLT
2013-2014	GMC	Sierra 3500 HD	WT