Originally posted by: RagingBITCH
Flowmasters sound like @$$ imho. Everytime I hear some bastard with flowmasters I just want to take a bat to their car.
Walker makes some great mufflers - don't know a lot about aftermarket stuff for Crown Vics though but I'd recommend them like Iron said
It depends upon what series flowmaster, how many chambers, what technology and what other components make up your exhaust system. Flowmasters can sound terrible or they can sound very good. It all depends on your setup just like all the mufflers mentioned. Hell I have heard flows on a X-Pipe that was on a 4.6 DOHC running 10lbs of boost that was awesome. I have also heard cars with flows on either h-pipe or x that sounded like crap. A good h-pipe with flows is hard to screw up yet somehow people manage to do it.
I am debating whether or not to try out some different mufflers, but for right now JBA shorties, MAC offroad H-pipe and 40 series 2 chamber flows sounds good.