47766-B Stinger Bundle, Power System with Single Exit Exhaust, Black Tip for use with 2006-2007 Chevy 6.6L LLY-LBZ, ECLB Extended Cab Long Bed

Stinger delivers huge tow-all-day-with-lower-exhaust-gas-temperatures power. Intake, tuning and exhaust upgrades add up to +75 hp and +145 lb-ft and improve fuel economy. No airflow gridlock. Stinger replaces the power-robbing factory airflow inefficiencies with free-flowing components that dramatically increase intake airflow and air density and expel exhaust with virtually no backpressure. A lot of power on a little fuel. Banks balances the improved airflow with advanced CleanTune Technology for up to 23% more HP and 26% more torque than stock. This is load-hauling, hill-taming power that keeps its cool without adding black smoke. Stinger will power you from 40-60 mph 29% quicker than stock when towing. And your fuel economy will improve, as well. Very cool! Engineered. Not thrown together. Forget mismatched components. Run away from tuners that can destroy your engine. Everything in Stinger is engineered to work together to maximize your engine's power, efficiency and durability. Stinger honors your vehicle by safely living within the limits of your engine and powertrain. Your Duramax will run stronger and live longer! All gains measured at the rear wheels. Split-dual exhaust applies to single-rear wheel applications only (they do not fit appropriately on duallys)