'20-Current Chevy/GMC 6.6L Duramax AL 4" Single Side Filter Back Exhaust

  • PART#: S6059AL
  • YOUR PRICE: Regular price $329.99


MBRP Installer Series 4" GMC/Chevrolet 2500 and 3500 Filter Back Single Exhaust System

MBRP's performance exhaust system for the 2020-Current Chevy/GMC 2500 and 3500 are built to perform. Designed to maximize exhaust flow and minimize exhaust temperatures your truck will use less gas, last longer and perform better.


  • 2020-Current GMC/ Chevrolet 2500 6.6L Duramax EC/CC
  • 2020-Current GMC/ Chevrolet 3500 6.6L Duramax EC/CC
  • 4" Filter Back Single Side Exit
  • Mild Sound 
  • 4" Mandrel Bent Tubing
  • 5" Outside Diameter Tip Included


  • Exhaust Series: Installer Series
  • Material: Aluminized Steel
  • Pipe Diameter: 4
  • Exhaust Style: Single
  • Exhaust Type: Filter Back
  • Product Type: Exhaust System
  • Vehicle Type: Diesel
  • Universal: No
  • Tip Included: Yes

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