SLP Loud Mouth vs Flow Master American Thunder

[mustangnagy]

I have a 2000 GT with a stock H-pipe which will be 4 cats total. I have American Thunder on it now, how much louder would Load Mouth exhaust be with stock H-pipe? I am not worried about raspy sound.

Thanks-
Steve

 

[tradde]

I have a 2000 GT with a stock H-pipe which will be 4 cats total. I have American Thunder on it now, how much louder would Load Mouth exhaust be with stock H-pipe? I am not worried about raspy sound.

Thanks-
Steve

I don't know what the American Thunder sounds like, but when I had my LM1
with the stock H-pipe it really had a nice sound. I think you'd like it. Not as
loud as it is now with their X-pipe, but I like that sound too.

 

[Dragstr05]

I have a 2000 GT with a stock H-pipe which will be 4 cats total. I have American Thunder on it now, how much louder would Load Mouth exhaust be with stock H-pipe? I am not worried about raspy sound.

Thanks-
Steve

Much louder.

 

[ShapeShifter]

indeed, they would be almost as loud as Flowmaster w/O/R H.

 

[SilverBullet00]

its louder, but it wont have the "american muscle" rumble to it. If you like the chambered muffler sound, the LM1 wont do it for you. I just sold my LM1 on ebay....

 

[ShapeShifter]

on the stock H the SLP LoudMouth sounds very mean and muscular, but your rite if you go aftermarket mid with the SLP it'll sound like garbage.

 

[maddogg545]

Off road H with 1-chamber flows

 

[mustangnagy]

SLP

Thanks for the input. I ordered the SLP Loud Mouth and it should be here Tuesday. I'll let you know what I think once I get them on.
:SNSign:

Steve

 

[postalbunny]

heard a loudmouth the other side... akin to a ricer that removed his muffler & cat. I prefer the american thunder I bought to his setup anyday.

 

[01Steeda]

I agree, SLP sounds like ricer exhaust for a stang, but the only ones I have heard have a O/R X.

I am going to go Magnaflows. they have the flowmaster style sound but flow better.

 

[streetstang03]

I when I had my LM1
with the stock H-pipe it really had a nice sound.

. LM1s sound like ****. I hope that the original poster ordered the LMIIs; they sound a lot better than the redneck farm truck sound the LM1s give you.

 

[SRT Handz]

any SLP LM Catback sounds like Poopy......Flowmaster on 2 valve sounds sexy with an offroad pipe

 

[old_blue]

+1 for flows with o/r h-pipe

 

[mustangman9812]

SLP or Something Else +1. EVERY MUSTANG IN THE WORLD HAS BLOMASTERS. If not SLP's then something else lol.

 

[mustangnagy]

SLP

My SLP Loud Mouth's came in today and I put them right on. They sound awesome! They are comparable to my 89 5.0 that has an off road H pipe!
I do agree that it is not an acquired taste. Either you love or you don't.
Thanks for everyone sharing their opinons.

Steve
:SNSign: :SNSign:

 

[SRT Handz]

SLP or Something Else +1. EVERY MUSTANG IN THE WORLD HAS BLOMASTERS. If not SLP's then something else lol.

i see more people with magnaflow....

 

[twogts4us]

SLP or Something Else +1. EVERY MUSTANG IN THE WORLD HAS BLOMASTERS. If not SLP's then something else lol.

Yep, and I still like the Flowmaster sound, but also grew tired of it.
Borla Stinger and SLP LM II on ours (post Flow 40s)

 

[larbec7]

I put a set of flow masters on my 2006 GT and what a disapointment, not much difference n the sound. I wonder if straight pipes would be louder and sound better...anyone ever run straight pipes. I live in Texas and need exhaust to pass inspection. I drove it home and no one noticed the dif between the stock and flows............) :

I wanted a louder deeper sound.

What would straight pipes sound like? Loudmouths 2 or louder, better, worse....someone please give me an answer

 

[MrMorden]

I put a set of flow masters on my 2006 GT and what a disapointment, not much difference n the sound. I wonder if straight pipes would be louder and sound better...anyone ever run straight pipes. I live in Texas and need exhaust to pass inspection. I drove it home and no one noticed the dif between the stock and flows............) :

I wanted a louder deeper sound.

What would straight pipes sound like? Loudmouths 2 or louder, better, worse....someone please give me an answer

LMs sound great on a 2006 GT with no other exhaust mods. I just sold a 2006 GT set up like that and I *loved* the way it sounded.

 

[mustangnagy]

I have heard an 06 LM and they are loud. LM II are a little quieter, from what I hear, but not much. I just installed LM on my 00 and the engine light has not come on. So it should pass emissions. LM on mine is a straight pipe. I like the sound and it doesn't sound like glass packs. But, I do like very loud exhaust. My 4 converters are still on the car. I think the 06 only has 2 so it should be even louder. Best of luck.
Steve