Cubstang14

SLP lmII's FTW!!!

2valve

You can never go wrong with flowmasters. Specifically super 40s or super 44s.
Super 40s give a great loud sound, haven't been happier with them. I've had super 44s as well.. I loove the sound of them but they're a bit more quiet..just a tad. They're deeper and have a great tone, it's more....put together of a sound than super 40s.
One way you can do it is youtube and put in your year of mustang and each different exhaust name like, "04 mustang gt flowmaster exhaust" or something like that.
A lot of people go with Borla Stingers or SLP too. A few people go for Magnapacks. Personally I think SLP is the loudest of them..but just not a pleasing sound at WOT. I've never cared for Magnaflow either. But youtube some clips and find what you like.

tdcalhoun89

search all over youtube, find a sound you like... I have flows, love them, I drive my car 365 no matter what the weather and I live in pa and my flows still look brand new, I like the sound of borlas too, if they're a major brand named muffler, they should hold up fine- what matters is finding the sound YOU like IMO

2valve

+1, any name brand muffler is going to last. From time to time something might happen to one but that's usually just a defect or something happening by chance. I wouldn't say flowmasters break or whatever easily..had three different flowmaster setups on 2 different cars, loved them, and they've lasted awhile and still work just as fine.

99 GT vert

bassani /thread

teej281

I wouldnt go with a straight through muffler with an o/r h pipe. Chambered mufflers love h pipes and they make the best sound with that setup.

5sp04GT

MRT is also a chambered muffler stainless steel and has a great sound but i dont think they sell just the mufflers.

mrtstang

^^^ +1 on the MRT cat back. I've heard their system many of times (i live 10 min. away from their shop) and it sounds awesome with their MRT h pipe.

03GT_stang

ok so im really liking the SSS mufflers. but i cant find a place that just sells the Muffler!! all i can find is the full system=/ does anyone know where i can find them? shoot me a link, thanks guys!
-Justin

kugzgt

im a fan of flows, but its all about preference