X15 Efficiency turbo too quiet.?

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Deezl Smoke, Jan 14, 2022.

  1. Deezl Smoke

    Deezl Smoke Medium Load Member

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    Feb 12, 2011
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    Before I go taking stuff apart, I'll ask if there is a whistle disk or other silencing component for the turbo installed? Leaving the stock exhaust system intact, but wouldn't mind a little turbo whine for nostalgia. 2021 X15 efficiency in a Pete 567. Love the quiet cab with nice stereo, but there is no "truck" noises left in these new rigs. Kinda miss that aspect.
     
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  3. vangtransport

    vangtransport Heavy Load Member

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    Apr 14, 2009
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    The turbo is quiet because of the variable geometry (VG) mechanism inside.
     
  4. Big Road Skateboard

    Big Road Skateboard Road Train Member

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    May 2, 2021
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    Put a hole in a boost hose.......
     
    AModelCat Thanks this.
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