The SXT is supposed to be an inexpensive package on the car that includes the nicer wheels and a CD player. Its all factory installed and the ads try to point out getting important options at a cheap price. No performance enhancements.
Roy
Former Owner 1998 Red SVT Purchased 10/16/00 Sold 04/19/02 # 897/6535 15.308 @ 89.95
02 Camaro SS Purchased 04/01/02 13.27 @ 107.54 @ 780 Miles