Discussion Starter · #1 ·
Hey i have been responding to others on here about what happened after i did recall on 2016 challanger hellcat all factory stock . Got it done last week .car still runs fine but it has less agressive cold start. Overall exghast note seems quieter . And on shut off you hear the famous muffled blow back at sc . I know my tech he did all the work properly. Does any one else have a quieter m6 hellcat since they did the recall.and if so does anyone now why?