My 88 TBird LX Coupe

Hey all I recently got my hands on a fully loaded 88 tbird lx coupe v8 5.0L and it really tears up the road! :D I love it! I was wondering if anyone else has the same year tbird as I am looking to customize it a bit with some performance and visual tips.
Its only had 2 owners since 88 that I know of, one being a now older couple which kept it in a garage/good condition and a guy who I bought it from who used it on the weekends/also good condition. It still has under 100K miles to! It seemed to be well kept thruout the years considering the engine and overall condition, drives like a brand new car. The only performance part I can spot on the car (which I was told of) was installed for around 400 by the previous owner which are nice flowmaster mufflers.

Not sure what else is installed performace wise but I like to get the best performance out of all my cars so any tips on what I can do would be nice :D

Here is a couple pics of my tbird AS-iS currently-
http://pac3.objectpaths.com/tbird/interrior.jpg.JPG

http://pac3.objectpaths.com/tbird/left.JPG
http://pac3.objectpaths.com/tbird/night.JPG
http://pac3.objectpaths.com/tbird/outside2.jpg.JPG
:grinyes:-DAN