gnutts

It's time to get an exhaust. I had flows 40 series on my 02 stang gt and loved em. Now I have an 07 mustang gt and i'm caught between SLP loudmouths, Flowmaster american thunder 817460, frpp stingers, or something else. I plan on leaving the cats on this time around but still want something really aggressive, deep, and loud. (That's what she said) Will these effect my gas mileage at all? Thanks!!

rshamekh

From your description I would recommend the Boomtubes.

gman73

Axlebacks with straight thru mufflers such as stingers, bassani race, magnapacks and a few others would produce a deep tone. My last set-up: prochamber w/hi-flow cats and magnapacks was deep. Chambered type mufflers such as flowmasters and MAC usually produce a more hollowed/airy sound.

gnutts

Those sound pretty good too, but it sucks to base a decision on youtube vids. They are def aggressive though.

gnutts

Hey gman, how do you like your Loud mouths? how would you describe their sound?

mb2

I have the pypes o/r h and borla stingers love em!

brad281

The exhaust on these 3v's suck,imo. The s197 will sound nothing like your past 2 valve. With or without the cats, there really isn't a deepest and loudest setup.

BAKnBLK2010

I have the Pypes Violator axle backs and they really sound good. They are a straight thru design, deep and somewhat loud but not too loud. I had the Flowmaster 50 series axle backs first and to me they were not loud enough. There is some drone with the Pypes but it really isn't that bad. I have had several people comment on how good the car sounds.

gman73

I like them. They are louder and more aggressive sounding than the magnapacks, but not as deep. At initial start-up they have nice bite, but quiet down. During normal driving with the windows up, I can't really tell that have LMs. With the window down I notice them and with the windows down and I step on it...holy crap they are loud.

JDWalton

What he said...

You want loud and deep, its the way to go, most of the other systems that get very loud, loose alot of depth. Inlcuding my violators. Only other thing I would consider if I were getting new mufflers would be the Pypes version of the boom tubes. They have them on "pre production sale" right now through there web site for $199. You are not gonna get anything near sounding that good in that price range.

This is my moms car with Boom tubes on it. I think it sounds great, actualy considered replacing my mufflers with them.
http://www.youtube.com/watch?v=0jng3...eature=channel