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dose pipe

  1. dose pipe

    9-5 Performance, Mods & Tuning
    Hey, Does anyone know what a dose pipe is? there are plenty of videos on youtube of aussies with dose pipes and it just looks like an air filter in place of a dump valve? Bought a 1 inch airfilter to test it out but scared to test it out as i've read it could seize the turbo. Thanks guys
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