2001 Spyder GT. Koni adjustable shocks. cold air intake, ST sway bar.17X8.5 rims. LED headlights.
They obviously did an upgrade on the clutch and transmission. I doubt it has anything to do with it being GTS or GT. Most likely it is one of those things that after VIN #**** it is the new style. The change in splines tells me the trans was updated too. Check your VIN and go from there. ...J.D.