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switzer r1k promax
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  1. R35 GT-R
    Hi everyone, This is a brief thread to answer a request from wrxgrillin who stated that the Promax clutch is so loud that it sounds like his car is procharged. From my memory, I didn't experience that sound level with my Switzer R1K which has a Promax clutch. Wrxgrillin requested that I get...
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