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  1. Vendor Deals
    TRIFECTA Performance is holding our annual Black Friday sale! Whether you're planning to tune your Impala now or 6 months from now, this is your chance to save! Our Black Friday sale will run from 11/24 @ 11:59pm through 11/28 @ 11:59pm This is the ONLY sale we hold each year, so don't miss...
  2. 8th Gen Engine Performance
    Tunes i found that are available for my 2015 chevy impala limited LTZ. Trifecta Overkill IPF Tuning I have looked over all 3 tunes, based on their proven dyno charts/Power Claims. Does Anybody have any experience with either of these tunes specifically?? How did it compare to what was...
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