Dodge Challenger Forum banner
  • Hey everyone! Enter your ride HERE to be a part of this month's Ride of the Month Challenge!

6.1 440 stroker arrington

  1. Strokers
    Dropping my 2009 SRT 6spd off at Arrington Performance for a 6.1L stroker 440cu build. Going to have them install new McLeod RST twin disc clutch while engine is out. Staying N/A on the 440. Keeping the full Magnaflow exhaust and the SRT factory headers, and even the factory air-box which...