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waht will void the warranty

  1. Focus RS Discussions
    Hey All, Looking at a 2016 with 7k for $35,000. It has after-market cold air intake, motor mounts, and a short-throw shifter with modified linkage. It also has an aftermarket exhaust. The car has an extended warranty, does any of these things void the warranty? (I don't think it will) Also...
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