The only things done to my car so far is a Flowmaster cat-back exhaust system and a K&N Filter system. It is the 30th Anniversary Z-28 and has all of the options for that year. T-tops, leather seats with 30th anniversary ensignia, 5.7 litre 350 V8, automatic transmission, power everything, 12-disc CD changer. I haven't ran it at a drag strip in quite some time. When I did, it was still stock, and ran in the high 13's.
