Banks Power Six-Gun Bundle, Power System with Single Exit Exhaust, Black Tip 46038-B

Total Sport Power System;Gain up to +124 hp/+303 lb-ft;12 truck lengths ahead of stock in 1/4-mile;Single exhaust, BLACK tip;Includes Banks iQ 4.3;Emissions CARB EO D-161-81 (RA), D-161-93 (SG 62826)

Total power system for sport applications calibrates fuel flow to extensive airflow upgrades for tremendous power (+124 hp,+303 lb-ft) without the heat load. No airflow gridlock. Banks Six-Gun Bundle 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. Power that keeps its cool. Banks balances the improved airflow with advanced CleanTune Technology that delivers up to 54% more horsepower and 68% more torque than stock without adding black smoke. This is tire-smoking, scenery-blurring power that keeps its cool while rocketing you from 0-60 mph 24% quicker and 154 feet ahead of stock! Live long & run strong. Forget mismatched components. Run away from tuners that can destroy your engine. Everything in the Six-Gun Bundle is engineered to work together to maximize your engine's power, efficiency and durability. Six-Gun Bundle honors your vehicle by safely living within the limits of your engine and powertrain. Your Duramax will run stronger and live longer! Test vehicle: 2004 Chevrolet Silverado 2500, crew cab, long bed, single rear wheel. Engine: Duramax 6.6L LLY. Transmission: Allison 5-speed automatic. Horsepower and torque measured at rear wheels. Note: Banks Horsepower and Torque tests performed with recommended airflow improvements. Engine differences in 2004 vehicles: Early 2004 vehicles - LB7 engine (8th VIN digit = 1). Late 2004 vehicles - LLY engine (8th VIN digit = 2). Split-dual exhaust applies to single-rear wheel applications only (they do not fit appropriately on duallys)