02SSblue

Stock SS

02SSblue

Hopefully it will sound good! I can't wait to get the LTS and ory installed.

Microtech82

Long tubes + ory will put a grin on your face the first time you set off someone else's car alarm when you start the car in a crowded parking lot

z28SSilvest

SLP is REALLY loud. I have longtubes into an ORY with a cutout open and it was about the same noise as my buddies 5.0 mustang with longtubes, x pipe, and SLP LM1.

My opinion? Sounds insane with longtubes and ORY just might be too loud for daily driving.

Microtech82

I have LTs, ory, and TSP Rumbler catback (essentially a poor man's Loudmouth). I had a cutout at first, but the cockpit drone was pretty bad and I got tired of the exhaust fumes in the car so I got rid of the cutout and threw the catback on. As z28SS stated, it was just as loud as the cutout. The sound was just a little more bassy and refined than the open cutout. I personally love the sound. It is incredibly loud; if you floor it while passing through a tunnel or under a bridge it will feel/sound like you're shaking the foundation loose haha

I daily mine, and have had the exhaust setup for the last year or so, and I haven't had any regrets other than the couple of times I pulled into my garage and woke up my sleeping infant inside the house

HCI2000SS

iTrader: (2)

When I had the SLP LM 1 with my long tubes and ORY it was insanely loud with tons on rasp lol. Didn't like that so I added a FM merge to my ORY and added a Magnflow bullet muffler in place of the LM 1, now it sounds great! Still loud as hell, but no rasp and much deeper sounding

That_Z28_Camaro

I have some TSP LTs, ORY and the LM1 on my car right now. The setup is so loud let me tell you lol but the rasp right over 2k is a little much. I've had the setup for about 6 months now but now i'm looking for something to tame that rasp.

HCI2000SS

iTrader: (2)

That's exactly what I had and i'm telling ya, swap out that LM1 for a Magnaflow 14419, and add a mere into your ORY (if you don't already have a decent one) and it will be soooo much better lol

z-maro

iTrader: (18)

Your setup will not be loud as everyone is saying, if you are keeping the stock SLP catback. This catback is known as the "Dual/Dual" and is very mellow yet flows great. The loudmouth (LM) as everyone is saying, will however be very loud and raspy.

02SSblue

Yeah plan on keeping the the stock SLP cat back. Was worried about the rasp!

MikeWS6

Once he gets that cam in its going to be twice as loud

HCI2000SS

iTrader: (2)

Oh god, you and I both know how bad that is lol. When I got my 370 LQ9 up and running I still had the LM 1 for a bit...combined with a 244 duration cam...it was much worse than the old LS1 setup with the Torquer 2

z-maro

iTrader: (18)

Then you can pretty much disregard what most are saying. It should sound great, pretty mellow and little to no rasp. Here are some videos of the setup.

z28SSilvest

Loudmouth 1 is less of a muffler and more of an amplifier

02SSblue

nice videos! Which exhaust did you prefer out the three cars

z-maro

iTrader: (18)

Those videos are not mine. I have a hooker aerochamber, here is a video of it on my car.

MikeWS6

I always thought the lm1 was a tad louder than a cut out in the I pipe. Wasnt sure if there was something wrong with my hearing lol

heytsmepugsley

mine was stupid loud and in my opinion sounded horible i ordered two of the small dynomax bullets and had them put in my y pipe as if they were cats and go baffled tips and it made a world of differents it still has the raspy sound but its tame.

02SSblue

So did you have lm1 or stock SLP cme

z28SSilvest

Here's the deal, some people don't like rasp, while some people do. If you like a loud, raspy exhaust SLP lm1 is for you lol. If not, go with a magna flow in place. Having an SLP on the car at the moment either way still wouldn't stop me from putting headers and an ORY on. You can always change the muffler later

Also here's another video with the SLP LM1: