05stanggta

Hey, i just ordered the slp loudmouth axleback for my 05' mustang gt. I wasnt looking for power when getting these, mostly just sound. But does anyone know if there are any noticable power gains from these?

05GT-O.C.D.

Not much at all. You might seem a little faster, but that's just going to be your ears playing tricks on you.

05stanggta

thats what i was thinking. but what makes me wonder is that the Pypes Violator Axle-Back, which still have mufflers claim to give you an extra 5-10 hp.

JonCo

You'll only sound faster

whs

They sound awesome, in a 'the gates of hell have opened' sort of way while going through tunnels, underpasses and tollbooth lanes. Only problem is that retards think you are revving them or racing when you aren't.

05stanggta

thats good to know. the only time i've heard them are on clips on youtube. i want a meaner sound. i want all the rice burners with little NA 4 & 6 bangers to stop challenging me. its a waste of gas racing them.....

RaGsHoCkEy88

trust me, once installed, u wont care. had the SLP's on for over a year. and tonight my friend heard my car for the hundreth time and still says "hey man ur car sounds really good, and its loud"

----only loudmouths here, stock midpipe

pebkac

Even with the LM's I still got the race rev's from the ricers. Since I put the ARH LT and the H with H-flow cats. I only get real challenges. Oh and lots of looks from the PoPo.

Five Oh Brian

As much as I want LM's for the sound, with a stall converter that flashes to 4,000 rpm's plus and 4.10 gears my GT would be way too loud all the time, and I don't need the PoPo looking my way - especially with the way I drive!

07alloygt

The Loudmouth sounds great with a stock midpipe and manifolds. But I've heard a few with long tubes, offroad midpipes, and wow do they sound like ***. It's just noise with no distinct exhaust note. Just my .002.

wallace

+1 loudmouths sound better w/ stock mid and cats.

SONICBOOST

I agree with that. I liked the way they sounded by themselves but when I added a mid pipe they sounded like pooh.

nynvolt

Now that the body style has been around long enough people don't pay much attention to them, I still get compliments on the sound and color.

A guy in a c6 followed me home to ask what exhaust I had on it.

As for street challenges, since the loud mouths I rarely get them anymore. The occaisional "beater" just revving to be silly wanting to hear me take off but other than that it's been a long time since anyones seriously bugged me in traffic.

And I don't know if it's just my area or what but I've never gotten a second look from the police, well other than the time I startled a motorcycle cop in a parking structure when I fired it up.

Exhaust is stock though, just the loudmouths. Sounds awesome.

tom281

Here's the SLP loudmouths with FRPP shorties, Pypes offroad H with resonators, Borla overaxle pipes, and the SLPs:

05stanggta

so how loud are these things really? do the videos do them any justice? is there anything to compare them to on how loud they are?

tom281

Scale of 1 to 10:
Stock: 2
Borlas: 4
SLPs: 6
Borlas with offroad pipes: 8
SLPs with offroad pipes: 10

SONICBOOST

That sounds mean

JRay05stang

That sounds amazing... what exactly are the resonators? Any links to them online? I think I am going to put a prochamber with my SLP's I wonder how that will sound?

whs

Not a problem. Then it won't take long for you to get fed up with every toothless hillbilly in an f-body, or 4x4 with straight pipes trying to race you. It became clear to me that after that the only solution is a whipple.

The local cop sitting down the block fired the siren up one day as I started my car. Other than that no problems from the fuzz.

05stanggta

oh well. so did the cop actually stop you as you started down the road or what happened? lol