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  1. Supercharger for LY7/LLT/LFX

    2008-2013 Cadillac CTS Performance Mods
    I'm trying to get an idea of how much interest this idea would generate. There are a few bolt-on kits right now that range from 6.5-10k+ which is a lot more than many are willing / able to spend. What if there was a solution for considerably less than that with a significant gain in power, but...