get flowmaster, even gut the precats, itll sound nice, still somewhat "electric" sounding....then you may get an intake, any intake, with an open element filter...yea then itll sound great! nice and throaty, somewhat annoying between 2700 and 2900 rpms but when do u really see those for long periods...thats right at 70 miles an hour but besides that its great.

2002 Cougar 2.5 duratec/ mtx-75 85,0000 Mondeo ST-200 wheels/BFG KDW NT black/black Spec Stage 1 Torsen T-2 Trubendz 2.5 flowmaster dual exaust apexi s-afc II K&N FIPK