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  • [Thread] [Post Followup] [Post Picture] [Search Forums] [S4 / RS4 (B5 Platform) Discussion]
    well these cutouts eliminate almost all back pressure.
    Posted by: bertworks on 2006-04-19 10:39:16
    Account #: 99112

    In Reply to: you will not lose any power at all ever with them open posted by Snow Trooper@ToonerX on 2006-04-19 10:23:39

    2000 s4 jhm/vast stg gt
    2001.5 a6 4.2(in work)



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