SteveMasterZerox9

Just got my Flowmaster 1 Chambers on and like I said I would post both videos for a comparison for you guys. After driving with them on for a few days even though their still not broken in yet (still smell) the sound is definatly growing on me. At first I wasnt sure what to think since they are a tad quieter, (a tad!!) but I noticed its because where the slps get loud is when they have a higher pitched peircing sound which is raspy as well (wot). With these mufflers they muffle the high pitched sounds to keep them lower sounding and not raspy at all!! I say it, my friends say it, it sounds much better then the slps and much more like a mustang should with a v8 muscle car sound. So overall Im pretty sure Im happy with switching mufflers from my slp lm1's to flowmaster 1 chambers. Any questions on them just post here and also tell me what u guys think of the new vid vs older one. 1st video is my old setup!

http://www.youtube.com/watch?v=qgCWE...eature=channel
http://www.youtube.com/watch?v=yDbxj...eature=channel

mvr

they both sound pretty good. they both sound similar but i think the 1chambers are a little less sloppy than the slp's at times.

car sounds great!

H0SS302

Sounds good. Your advertising a lot faster car than ya got thats for sure. lol

mstlaurent4

Just curious, where did you get your flowmasters from? What diameter size are your pipes too?

Adam03GT

I think i like the way 40 series sound better

mrtstang

The 1 chambers definantly sound better!

mrsinister2424

Bah, chambered mufflers almost always sound better

Yeah, we are all a little guilty of that :P

H0SS302

Keep it catted, Thats my slogan.^

945LSTANG

both catbacks are just meh. IMO flows don't sound too great on 4.6s and SLP LM1s are obnoxious and toneless. 40 series flows are ok with an h pipe, but everyone and their mom has that combo.

between the two, the flows do sound better.

speak for yourself bitch....stock catback here. one of the few times i can say that the car has more bite than bark.

gunpig0313

I think the SLP's sound better. If you want something that sounds good look at Spin Tech. I hate Flowmaster's they sound like junk when they've been on the car for a couple yrs