Convince me to put a TKX in my Dart

@ESP47 Great to hear!! That's roughly what I paid as well. I encourage you to find a reputable local driveshaft shop. Silver Sport charges $499, without the slip yoke and with smaller u joints. Local shop I found, Indianapolis Rack & Axle, $325. Fantastic service and they had it done in 12 hours. I wanted 1350 u joints on both ends and Silver Sport told me that would also incur a small cost.

I bought a 1350 slip yoke from Strange, and the shop used Spicer 1350 solid u joints. Pinion yoke came from Dr Diff.