Dodge Challenger Forum banner

exhau

  1. Recommended Shorty Headers

    5.7L Exhaust
    Good day all, Next planned mod is headers (and the last and final engine work will be a 274 cam, and MAYBE a 90mm TB [I'm aware it may not be needed] and an intake manifold) and I was wondering who has first hand experience with them, and/or recommendations. Dyno charts or known HP gains...
Top