Shop by Part
  • Air Intakes + Exhaust

  • Fuel System

  • Body/ Exterior

  • Interior

  • Cooling System

  • Steering + Suspension

  • Electrical/ Modules/ Wiring

  • Transmission + Drivetrain

  • Engine + Parts

  • Shop by Year
  • 1st Gen (1989-1993)

  • 2nd Gen (1994-2002)

  • 3rd Gen (2003-2009)

  • 4th Gen (2010-2018)

  • 4" Cat & DPF Race Pipe | Cab & Chassis 2007-2010 Dodge 3500/4500/5500 6.7L Cummins

    Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers - horsepower you can hear!

    ��

    Features:

    • Ease of installation
    • Contour Bent Hangers
    • TorcTite�� Clamps
    • Machined Turbo Flange
    • No Bungs
    • Fits Cab/Box Configurations:��Cab & Chassis Model Only


    These parts are for use on non-registered race vehicles on closed-course competition events *Installing or using this part on any emission-controlled vehicle ("street" or "off-road") may violate federal and/or state emissions laws and regulations. *Not available to ship to the United States