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k40 radar s5

  1. Brand New S5 - About to Install K40 Radar - Anyone with Advice?

    S5 Performance & Mods
    My first post on this Web site. Bought a brand new 2010 Phantom Black S5 yesterday...and was going to have a hardwired, concealed k40 radar system installed at my office tomorrow (Monday). I have had this system in my prior cars - Mercedes S65 AMG and S55 AMG before that. Saved me thousands in...