Ahhhh RASP!
So my problem is this dang Loudmouth 2. It sounds sweet at idle, under 2k rpm, and above 4k, but holy hell between 2200-2800 it sounds like shower farts. It pops like a redneck farm truck. So I know I need to get another muffler to weld in. I've head real good things about the Hooker AeroChanber but I don't know if it will fit where the LM2 resonator is? The AC is 10" wide and I don't think I'll have enough room to put it there. I've checked out LS1Sounds and which Dynomax bullet and Magaflow do you guys run?
I need help! This rasp cuts into my brains!!!

But seriously, you can do a bullet in the I-pipe to cut down on some rasp, or throw some cats on your Y-pipe. The Borla XR-1 is a popular choice I believe for a bullet in the I.
but holy hell between 2200-2800 it sounds like shower farts. It pops like a redneck farm truck.
start up http://media.putfile.com/magnamouth-and-231237-cam
around car http://media.putfile.com/dansredz28
untuned 1st dyno run http://media.putfile.com/TSP-231237-untuned-dyno-run
I got mine clamped on the y-pipe and added the pipe on the back side! i got more ground clearence that way
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IT's loud at WOT about as loud a a open cutout with a cleaner sound!
you described my car to a T!! I always said the same thing, my car sounded like some beat up farm truck from the 80's. I have QTP LT's, TSP ORY and I had a LM catback, not sure if it was a 1 or 2. My car was the same way, around 2200-2800k it sounded like **** but ****, I loved the way it sounded at idle and startup, cruising was fine too until I had to pass someone then it was like I was making popcorn or something. WOT sounded decent too. I've been told that my car was herd from over two miles away. Thankfully a buddie gave me an old cat back he had. I have no idea which one it is but its a SLP set up except it has a muffler. My car sounds real good now. Not as loud but you can still hear my cam and its kind of nice not being so loud. When leaving for work in the morning or coming home late was a chore. My wife would always know what time I got home cause the garage would freakin vibrate...lol. Im thinking about getting a single cut out and mounting near the axle area. I used to have a twin cut out set up...the one QTP sales, but my car is pretty low and I would hit the cut outs on driveways and ****, got annoying. Just something to think about if you plan to do the cut outs like you mentioned. People around where I am run LTs to LM2s to a catback setup, one of my buddies I think is running a dynomax, with the loudmouth then making the system "Dynomouth" no rasp and the dynomax makes it sound like thunderous booms...AWESOME setup!
If you are going to put a cutout near the axle I'm guessing your muffler is tucked up by the gastank?
http://www.youtube.com/watch?v=KBDNx57xZvU
Enough to make me change. 1. Aluminum block causing resonance.
2. Firing order of the LS1 (1-8-7-2-6-5-4-3)
Those 2 things will give it that "blatty" sound. Quick fix for that and low tq is a BBC.






