Banks 47784-B Monster 4" Exhaust Black Tip for 2007.5-2010 Chevy Silverado & GMC Sierra 6.6L Duramax LMM

Part #: 47784-B UPC: 801279877849
Now $419.00
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Banks Monster Exhaust 47784-B Details

  • Mandrel-Bent Stainless Steel Construction
  • 4 Inch Constant Diameter DPF-Back System
  • 5 Inch Cerakote Black Finish Exhaust Tip
  • Improves Exhaust Flow by up to 80%
  • Cuts Backpressure by up to 57%
  • SideKick Design Cools Tailpipe Temperatures
  • Note: Does Not Fit Regular Cab or Cab & Chassis

The EPA-mandated DPF on newer diesel engines has created unique challenges in the diesel after-market performance industry. Banks Power has met these challenges head-on — designing and implementing systems that not only improve your diesel’s performance but its safety as well. When the DPF reduces smoke by turning it into ash through regeneration, it creates tremendous EGT — around 1,100° F. Such extreme temperatures pose safety threats if not managed properly.


Banks’ exclusive CoolCuff design lowers tailpipe temperatures as much or more than stock while simultaneously improving flow and cutting backpressure. So what?? Well, this means more power to your wheels and improved fuel economy to your wallet — That’s what!! Not to mention the safety of people, property and pets passing by your tailpipe. Beware – the same can not be said of other DPF-back exhaust systems.

How would you finish off this expertly engineered Monster? Banks has crowned this Monster exhaust system with a 6″×5″ rolled edged tailpipe of polished-stainless steel. It’s double-walled design features a 1/2" air gap — preventing heat from tarnishing its mirror finish. All considered, the 4" Banks’ Monster is one cool exhaust system.


This product can expose you to chemicals which are known to the State of California to cause cancer. For more information go to
California Proposition 65 Notice
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