Let it flow.
Banks Big Hoss Bundle replaces the power-robbing factory airflow inefficiencies—including the intercooler—with free-flowing components that dramatically increase intake airflow and air density and expel exhaust with virtually no backpressure.

Colossal power with staying power.
Banks balances the improved airflow with advanced CleanTune^TM Technology that nearly doubles the HP and adds up to 84% more torque than stock without adding black smoke. This is tire-shredding, scenery-blurring constant-duty power that keeps its cool while blasting you from 0-60 mph 33% quicker and nearly 200 feet before stock!

Engineered. Not thrown together.
Forget mis-matched components. Run away from tuners that can destroy your engine. Everything in the Big Hoss Bundle is engineered to work together to maximize your engine’s power, efficiency and durability. Big Hoss honors your vehicle by safely living within the limits of your engine and drivetrain. Your Duramax will run stronger and live longer!

System Includes:

	Monster® Diesel Duals Exhaust   4” stainless split-dual system more than doubles stock flow & cuts backpressure 98% for more power & lower EGTs; rich, throaty sound; huge polished tips; safely clears spare tire. Or choose the single exhaust...
	Banks Ram-Air® Intake System   Flowbench developed, dyno proven cold-air intake with enclosed housing improves flow up to 57%; increases power and fuel economy; reduces exhaust gas temps and sooty, black smoke.
	Six-Gun® Diesel Tuner & Optional PowerPDA®
	Monster Muffler   Polished-stainless with straight-through 4” diameter flow path Exclusive expansion chamber dissipates annoying mid-range drone Flows up to 201% better than stock Authoritative, but never overpowering, exhaust sound
	BigHead® Wastegate Actuator   Doubles stock’s diaphragm area & spring pressure Produces massive torque right from idle Achieves higher peak boost sooner More top-end power