Help with decision
#1
Staging Lane
Thread Starter
Join Date: Oct 2002
Location: Miami
Posts: 68
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Well for a couple of days i have been thinking about doing the loudmouth exhaust with no Cats...now my decision is to do the B&B Tri-Fo with no Cats or with Cats; im not even sure..how do you guys think this will sound and look?
#2
11 Second Club
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
What do you think of rasp? Without cats, you WILL have rasp. A LOT with the loudmouth and less with the B&B. I also think the B&B is too $$$. Did you ever consider the Loudmouth with high-flow cats? I think that would sound the best next to true duals myself
![Devil](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_devil.gif)
#4
TECH Veteran
iTrader: (1)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I'm running a LoudMouth without cats off QTP headers right now, and talk about rasp! Cats do a lot to quiet the exhaust. There is a very loud resonant frequency at about every 500 rpm starting at 1500 rpm, then 2000, then 2500 etc. At each of these rpms, I can hear the poping of my exhaust echo of trees, buildings, people, you name it!!
#5
TECH Junkie
Join Date: Dec 2001
Location: Lakeland, FL
Posts: 3,242
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Do you plan on getting headers? If so you could wait until then to remove the cats. Rasp is almost unavoidable on our cars I think once those cats are gone.
#6
11 Second Club
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Why's he gonna have rasp without cats??
![Icon Confused](https://ls1tech.com/forums/images/smilies2/icon_confused.gif)