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diablo predator

  1. Performance General Discussion
    I just purchased a diablosport predator for my 2006 chrysler 300c Heritage Edition. I have some slight mods and think I may need a custom tune. My question is how to I get a custom tune for my vehicle with mods; k&n cold air intake part no. 57-1542, Magnaflow Exhaust System part no. 15629, and...