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Banks Power Big Hoss Bundle, Complete Power System with Single Exhaust, Black Tip 46021-B

Exhaust System / Air Intake Assembly / Computer Chip Programmer Kit


2001 Chevy 6.6L LB7, SCLB Standard Cab Long Bed

Fits LB7 Standard cab long bed No Catalytic Converter


Gain up to +155 hp/+385 lb-ft;Massive continuous, usable power;92+ mph in the 1/4-mile;Single exhaust, BLACK tip;Includes Banks iQ 4.3;Emissions CARB EO D-161-81 (RA), D-161-82 (TC), D-161-93 (SG 62816)

Ultimate sport power system optimizes fuel tuning, airflow, air density & durability, adding +155 hp, +385 lb-ft of constant-duty power. 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 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! All gains measured at the rear wheels. Pick your look! Dual exit Big Hoss Bundle systems include Banks' exclusive 6x5 inch ob-round (patented design) angle-cut rolled-edge tailpipe tips while single exit systems sport a 5 inch round tip - and then you get a choice of polished chrome-over stainless or high-temp black finish. (For black tip system add ' - B' to part number.)

Vehicle Fitment

Vehicle Information for 46021-B

Extended Information

  • US
  • 1
  • N

Shipping Information

  • Item Requires Shipping
  • 280.0 lbs.
  • W21.6700” x H13.0000” x L33.0000”