Loudest Legal Exhaust
#2
On The Tree
Join Date: Jul 2011
Location: Southwest Missouri
Posts: 131
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I'm not sure what emissions legal is since I don't deal with but if it has to be a muffler and have cats I would say true duals into 10-series Flowmasters. Loudmouth one is really loud if that works for you though and sounds great with cats.
#7
On The Tree
Join Date: Jul 2011
Location: Southwest Missouri
Posts: 131
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I have the Magnaflow system on my car now and it's just too quiet for me but it does have great tone and sounds wonderful at WOT. I'm hoping to get LM1 soon.
Trending Topics
#9
TECH Fanatic
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Like a lot of people are saying, the Loudmouth would be the loudest you can probably get behind a catted Y, the Loudmouth literally flows straight through. Going to be kind of raspy I'm thinking though, but I like rasp to an extent myself.
#10
11 Second Club
Thread Starter
iTrader: (1)
Join Date: Mar 2011
Location: Southeast Missouri
Posts: 1,194
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)
Loudmouth sounds good, anyone know where to buy it? I don't need tips, I just need the system. And a good Y pipe to use.. I also am planning on gutting my cats, how much difference does that give?
They only do a visual inspection here.
They only do a visual inspection here.
#12
TECH Apprentice
iTrader: (3)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Gutting your cats might not be such a good idea if you get caught lol. I bought this cat its supposodly the best flowing http://performance-curve.com/3thunde...ter415300.aspx
But If you want loud just run true duals with 2 cats or just run a catted y-pipe and dump it under the axle. (Neither with mufflers)
But If you want loud just run true duals with 2 cats or just run a catted y-pipe and dump it under the axle. (Neither with mufflers)
#13
TECH Regular
Join Date: Jun 2011
Location: Milwaukee, Wi.
Posts: 420
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
My friend had the loudmouth kit on his built 97 SS. It did sound great at idle and driving. He did get the attention from the boys in blue tho. Look in summit. I know they have the kits in there.
#15
11 Second Club
Thread Starter
iTrader: (1)
Join Date: Mar 2011
Location: Southeast Missouri
Posts: 1,194
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)
Not in Missouri, there are people with looooud exhaust, I just have to have a muffler and cats, I don't know how I would get caught with gutted cats really. They never do anything but a visual. Those cats do look good though, did they make any difference over your stock ones?
#16
Launching!
iTrader: (4)
Join Date: Sep 2011
Location: PHX
Posts: 251
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Not in Missouri, there are people with looooud exhaust, I just have to have a muffler and cats, I don't know how I would get caught with gutted cats really. They never do anything but a visual. Those cats do look good though, did they make any difference over your stock ones?
![Thumbsdown](https://ls1tech.com/forums/images/smilies2/thumbsdown.gif)
#18
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I plan on ordering a slp loudmouth in the next few weeks just because when my brother had his trans am with a loudmouth on it he would set off building alarms his car was so loud and ive never minded a little rasp haha
#19
TECH Addict
iTrader: (1)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Not in Missouri, there are people with looooud exhaust, I just have to have a muffler and cats, I don't know how I would get caught with gutted cats really. They never do anything but a visual. Those cats do look good though, did they make any difference over your stock ones?
#20
On The Tree
Join Date: Jul 2011
Location: Southwest Missouri
Posts: 131
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
On Ebay you can get the LM1 cat-back brand new for a little cheaper than anywhere else. If you want an ORY then I recommend going with the BBK headers that come with the ORY because IMO it's the best deal out there, as it is what I went with. And living in Missouri like I do, why should you care about emissions? Mostly all of the techs here just give it a "Texas visual" and call it a day. Make it loud because you can lol!