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  1. Speedlogix Transmission Cross Brace 8 Speed Automatic (ex.Hellcat) 2015-18 Challenger

    Speedlogix
    Speedlogix Automatic transmission crossmember for the 8-speed transmission found in 2015-18 Charger, Challenger and 300 vehicles. The brace is built with 4130 Chro-Moly Tubing and we use multiple tubes in a triangulated design making for a much more rigid part. Made 100% and hand welded in the...
  2. SRT 6 Speed vs 8 Speed

    General Challenger Discussion
    Hi, I am looking to upgrade from an RT to an SRT. I am currently debating between the 6 speed manual and the 8 speed auto. Does anyone have an pros and cons and any specific differences between the two to share? Thank you!
  3. Bright White 2015 SRT 392 in SoCal

    New Member Introductions
    Just saying hello. I picked up a 2015 SRT 382 A8 in Bright White yesterday. I managed to catch it in transit to my local dealer and it was packaged exactly as I wanted it. I spent a lot of time lurking here, most of it trying to decide between the Scat Pack and the SRT 392, and then trying to...
  4. 2015 Scat Pack 392 - 0-60 3.9 seconds?

    2015 to Current R/T Scat Pack 392
    That's what the performance pages tell me after my fastest run to date. 275/40 NT05. 8 speed... https://youtu.be/LGjeV6TWc2U
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