Banks 47787-B Monster 4" Exhaust with Black Tip for 2015-2016 Chevy Silverado & GMC Sierra 6.6L Duramax LML

Part #: 47787-B UPC: 8012794778715
Now $449.00
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Installation Instructions

Banks Monster Exhaust 47787-B Details

Product Specific Features

  • 4 Inch Constant Diameter DPF-Back System
  • Cerakote Black Finish Ob-Round Exhaust Tip
  • Improves Flow by up to 80%
  • Cuts Backpressure by up to 57%
  • SideKick Design Cools Tailpipe Temperatures
  • Does Not Fit Regular Cab or Cab & Chassis


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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