The only aesthetically significant mod is the tailpipe tips. Otherwise, the car has the Livernois tune, currently running the 91 version. I also swapped out the weak single horn for the dual horn.
The closeup of the lower grill shows how nuts I got with detailing--somehow I don't think that dedication will last. But after 1500 miles those 6-sided diamonds had gook in the edges and I spent way more time than I care to admit cleaning them! All that's there now is the reflection of leaves in my driveway.