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supersprint or ragazzon

  1. Tuning & Upgrades
    Hi folks, I recently fitted a Supersprint backbox to my v6. At the same time I replaced the centre silencer with a Ragazzon stainless section with silencer. I'm happy enough with the general way it sounds and looks.. BUT it sounds very "boomy" in the car at exactly 2,000 RPM. It seems to...
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