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JCW Need Help on JCW CAI upgrade for Clubman S!!!!
JCW GarageInterested in John Cooper Works (JCW) parts for your 2nd Generation MINI? This is where JCW upgrades and accessories for the MINI Clubman (R55), Cooper and Cooper S (R56), and Cabrio (R57) MINIs are discussed.
i noticed a better intake growl at 3500+ and the DV was louder with the windows down but can't comment on peformance because it was put on with the Stage 1 upgrade.