Both came off a running 3800 with right at 100k.
I have forsale a good working M90 gen3 supercharger. This will fit any supercharged 98-03 grand prix, SSEI, Regal GS or Riveria. No play in coupler and spins freely. Rotors have some coating missing but does not affect performance.
150shipped OBO







99+ TB all sensors except the MAF
65shipped






Located in Sioux Falls, SD