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  1. #1
    Just A Few Bucks!! Gj#6's Avatar
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    Exclamation R&d Fx HO Stacks

    Do u have to make a hole in the air box with the R&D stacks like u have to do with the riva ones....


  2. #2
    fx160's Avatar
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    not as far as i am aware

    kev

  3. #3
    Just A Few Bucks!! Gj#6's Avatar
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    Ok

    but with the riva stack u have to bore the air box rite

  4. #4
    Just A Few Bucks!! Gj#6's Avatar
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    ?

    any one plz help

  5. #5

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    No, that would be a big mistake, fit it in conjunction with Riva filter and free flow to get worthwhile result. REXA.

  6. #6
    Just A Few Bucks!! Gj#6's Avatar
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    But...

    Wat am sayin is if u look at riva they say u have to relocate the bypass for the stack to get clear

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