I made a post about this before, but it was labled wrong. So, I am attemping agian.

Is it possible to silence the buzzing/rattling in your exhaust if you don't have a cat? i don't want to bring too much attention when i am driving next to a cop.

I don't have a heat shield.

 

Add a turbo?

Taking the cat out is the Main cause of it being raspy, so there isn't much to fix it.

 

Is the resonator still installed?

 

Add another resonator.

 

Ummmmm, fairly simple: Bolt in a high-flow converter and call it a day.

Instead of trying to "get away with something", just replace your converter with a high-flow unit since the only thing you will gain with out it is noise.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Wraith_G2IC &raquo;</TD></TR><TR><TD CLASS="quote">Ummmmm, fairly simple: Bolt in a high-flow converter and call it a day.

Instead of trying to "get away with something", just replace your converter with a high-flow unit since the only thing you will gain with out it is noise.</TD></TR></TABLE>

I agree.

 

I saw a good write up in a magazine about having a high quality high flow cat vs. no cat and the dynos showed only maybe a 1-2 horsepower gain... i myself am guilty of a strait through cat but this spring when I get the car back out im investing in a high flow cat to quiet it down