May 21, 2005okay, i talked to an exhaust shop today and the guy said taht since my truck is a 97, it has for cat converters on it. this is the second time i've heard this, and i don't doubt it. he said that since it has 4 cats on it, that i really don't want flowmasters on it, i would be better off with glass packs. now i really don't like the poppy sound. what would you guys out there with 97's who have already put exhausts on recommend. i want to throw on a y-pipe after the cats, then have duals from there on out (2 mufflers), then i think i want turndowns. please don't reply if your truck doesn't have 4 cat's, i need to know what people w/ my dilemma have done.