86iroct5

i just put a loud mouth 1 on my car. its a 350 zz4 cam, no cats, slp headers, 3in out the back.


http://www.youtube.com/watch?v=lyS8N...ature=youtu.be

its wicked loud, and drones bad at 70mph (~2300 rpm). i like it though, its a very poppy exhaust and backfires alot. i like it lol

let me know what you think or if you have any questions

aqualordx93

how hard was it to modify to install? i really love the way that sounds.

86iroct5

the previous owner already made some sort of custom intermediate pipe so this 4th gen system literally bolted in. just had to cut the old flowmaster system out.

jaybdaboat

Sounds good. Welcome to the club.

punkmaster98

iTrader: (5)

loud & proud

Cale Sahl

iTrader: (2)

Wow that sounds ridiculously loud haha. I just bought a used LM1 system with the dual/dual tips for $160 last night, and I have my reservations on putting it on my '92 Z. I've seen a few YouTube vids of the LM1 and LM2 systems on thirdgens, and honestly I think I'd like the LM2 resonator more - sounds a bit less raspy and a bit more throaty.

I remember years ago the muffler on my '84 Z28 rusted out and gave way, and I ran without a muffler for a few months until I sold it. Sounded a lot like your vid there OP. I'm sure putting the LM1 on my '92 will sound just the same. I think I'll do it anyway . . .

86iroct5

im pretty sure its louder than a strait pipe with the loudmouth on lol. its honestly way too loud. im gong to switch to a LM2 it should help since its actually a muffler not a resonator. the good thing is they are the same size and can be swapped out in minutes.

Twin_Turbo

iTrader: (25)

neighbours gonna love you too bad the sound is distorted from the noise

86iroct5

no idea how to clear up the sound, unfortunantely i only have an HTC smartphone for videos, my DSLR doesnt do videos. and yea the neighbors arent to fond of it at 6:30am

Cale Sahl

iTrader: (2)

Just got done hooking up my LM1 system last night. Going to buy some different hangers to see what fits better than the stock ones but it's holding on well for right now.

Love the sound. I honestly think I will end up getting the LM2 muffler at some point just to tune the sound a little, but the decibel level is perfect for this little 305.

aqualordx93

got a vid? i got a 305 and was wondering about the sound.

Cale Sahl

iTrader: (2)

I'll try and get a vid or two shot today. I'm dying to hear it from that angle myself.

Cale Sahl

iTrader: (2)

Couple quick vids wife and I took today. If you're running a stock 305 with manifolds and cats, the Loudmouth is just fine. No louder than a Flowmaster, but man that resonator makes it bassy! No drone at any RPM when cruising, and can still hold an 'inside voice' conversation.

Cale Sahl

iTrader: (2)

Here's another vid. Good perspective on how it would sound in the street.

punkmaster98

iTrader: (5)

LOVE IT!!

86iroct5

here is another sound clip sounds a bit better, the camera seem to cooperate a little more. still no fly byes i dont have a second hand to hold the camera. mine def sounds louder than the ones above though

vt89rs

Do you have any pics of how he modified it? SLPs sound so good and would like to get a idea what's involved to make one fit. Thanks

Cale Sahl

iTrader: (2)

If you have stock exhaust (which is 2 1/4" or 2 1/2" - can't remember), you'll need an adapter pipe to make the transition to 3". Then it's a matter of getting the correct hangers to hang the tailpipes. Some say it's as simple as swapping left hanger to right, and right to left, but that wasn't the case or me. You can find lots of hangers at an auto parts store that would let you hang it the way you want to.

If you have the car on a lift, might take you 30 minutes to cut the old exhaust pipe and hang the new one. Nothing to it.

The Project

iTrader: (6)

I have a LM1 in case I don't like the Borla.

dabomb6608

iTrader: (3)

My LM2 is extremely loud. Especially after doing the cam/head/intake swap. I got pulled over the first night driving it after putting the new cam/head/intake on for loud exhaust. $120 ticket, had court this past Weds about it. I just need to get a receipt saying it was "fixed" for it to get dismissed. I think the bigger 400ci combined with the cam makes it crazy loud. I never got in trouble with the LM2 before I did the engine upgrades.

I also have Dyno Don headers and the single cat Y-pipe without a cat installed so that adds to the loudness. It sure flows good though!

86iroct5

here is another link, idk how to edit so there is alot of gaps in actually hearing the car but you can scroll through.

Cale Sahl

iTrader: (2)

Cool vid. I just hate that stability "enhancement" YouTube offers to put on videos. Makes them look like a bad acid trip lol.

Anyway, love the sound of that! My wimpy LB9 with the LM1 doesn't sound nearly as ballsy as yours, but then again you have headers.

Any videos from in the cabin while driving? I can hold a normal conversation inside mine regardless of throttle position, but I do want it to be louder.

86iroct5

to be honest, the video doesnt do it justice. it is REALLY loud. i feel like it louder than a strait pipe. i dont have any cabin shots but conversation while acceleration is not effective lol

dabomb6608

iTrader: (3)

Here is an idle video of mine. Pardon the mess under the hood. I had just finished the engine work and hadn't cleaned up any wires or anything. This thing rumbles every window of our house. http://s975.photobucket.com/user/dab...02121.mp4.html

Tuned Performance

iTrader: (92)

that sounds mean dabomb6608 something looks fimular in the video at :21

dabomb6608

iTrader: (3)

It should! That regulator worked out good! Thanks!

85ttopsz28

love the slp on your camaro. what is your exact setup? i was thinking about just putting on one slp resonator and cutting out the old muffler of course and y pipe it into duals right after the rear axle.

Cale Sahl

iTrader: (2)

Stock cat, stock manifolds, and the SLP LM1.

86iroct5

loud mouth 1

changed up to a loud mouth 2

motor has been swapped since the last videos i have posted, hence the more aggressive sound