I have a 95 z28 single cat car. I took it to ashop had the cat cut out and welded in a piece of 3in. pipe. other than that my exhaust is stock. it sounds really good but I was wanting to get loudmouths. does anyone have this done? will it it be to loud and raspy with lm's and no cat? what about enough backpressure?

 

The LM is a little raspy, but not to much...as far as back pressure goes, you will be fine with the cat back.

enjoy!!

 

do you know of anyone with with no cat and lm;s?

 

Well I have a friend with that set up and not running the cat is what makes it just a little raspy. But it's nothing you can't live with. I think it sounds awesome.

 

I have LTs, off-road y, and a Loudmouth.

1. It's ****ing loud.

2. It can get pretty damn raspy.

3. Hopefully my new heads/cam setup will change that.