Ive had these seats for a while and finally had the time to get them installed. I got them from a Chrysler engineer. He says they are prototype viper buckets from the first gen. I bought base brackets off of ebay and made adaptors to get them in. * side note the ebay brackets needed a fair amount of tlc to make fit. They are not direct mounts like they said.* Anyway the seats are super nice quality, but they are heavy. They don't have the viper embroidered and the engineer said its pointless to waste money for that on prototypes. Ill buy it and it solves an issue I didn't want to deal with anyway. All they say on the bottoms are are proSRT#35 and #36. The seatbelts that were on them said srt also. Who knows if the story is true but they are super good quality seats. Not very much movement to them as the viper didn't need it.

I also picked up the new sickspeed d-series height adjustable shifter. Unit seems pretty good quality and iit is true stainless steel. The machine work is pretty nice. The brearing seems ok but time will tell.

 

Those seats are dope! They look a little tall but I like that they are not the standard recaro and I bet they are incredibly comfy. Nice.

 

Maybe you could rotate the picture. Sick Speed looks about as original as PLM. Could have just bought the KTuned version and supported the originator.