licciardi

Which sound would make more of a stang head turner...lol......slp loundmouths....or flowmaster super 40's...

03mustgt

Well if you want your car to sound like all hell is breaking loose get the LMI's, if you want it to sound like every other mustang get the flows. Both sound good IMO, but to me the flows arent quite loud enough.

0hOneGT

SLP FTW

trance565

flowmaster 40 two chambers, with turndowns, drones like a bitch, but will turn EVERY head out there, specially when coupled with a bbk o/r x pipe

hotrod7687

I like the flows. The SLP's are a little too loud and they sound too much like straight pipes with no mufflers, which a lot of people like but its just not for me.

If you want volume, go with the SLP
If you want tone go with the flows

GregoryA44

slp ftw man

wgdt21

Ilove my SLP catted-X + LM II's...but I listened to a sound clip of someones car with a Mac O/R H, and flowmaster 40's and it almost made me want to switch.

203Mach1ne

I love the loudness of the LM1 and the distinct sound[sm=badbadbad.gif]

sitnlopro99gt

lm1's

03machyellow

slp off road x pipe wih lm1's if you want loud there you go. i love mine