LLY Duramax Exhaust Install- MBRP 4"/ 2004 GMC Sierra

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  • Опубліковано 6 кві 2022
  • Had to get my truck smoged again and decided to show you how to install MBRP 4" exhaust on your LLY 2004 GMC 2500HD Duramax. Enjoy.
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КОМЕНТАРІ • 4

  • @j.g.2561
    @j.g.2561 Рік тому +1

    Easy enough 👌 nice truck what year is it and what kind of tune you have.

    • @smead4speed
      @smead4speed  Рік тому

      2004.5 lly engine. It's got 5 maps through efi live. My local desiel shop set the tune. Not sure exacting the parameters. They said on stage 5 on my knob it's probably around 480 500 hp vs the stock 350.

  • @xverzyicx8070
    @xverzyicx8070 2 роки тому +1

    What’s MBRP website to order one like this one, thank you

    • @smead4speed
      @smead4speed  2 роки тому +1

      Try dmaxstore.com or alligatordiesel