The motor is NA, so there is really no point to start with anything big on the 3.8. However, to make it slightly more fun:
-underdrive pulleys on the crank and alternator
-removed air silencer, then went to a cone filter, then to a homemade PVC fenderwell setup…not really looking for gains here, just something to play around with.
-16" SC rims from a '92 with summer tires…older style, not like your nice 94-95s 
-rear strut tower brace welded up by Rod M. from TCCOA
-spoiler with LED, with charged gas struts from a 96 Mustang to hold up the extra weight of the trunklid
-relocated trunk release button
-97 console
-speakers and headunit and iPod hookup, stuff like that, but I’m not really big into audio.
good to see a SC in WNY!