I did some searches here & didnt come up with anything that this was a repost, so thought id share it...
http://www.bobsmuffler.com/chp.htm

http://www.bobsmuffler.com/noise.htm

I printed out a copy and put it in my glovebox just in case I get harassed.

 

good stuff

 

Good stuff. I think if I showed that to a cop though trying to get out of an exhaust ticket, thats when he would pull out his night stick, smash my tail light, and tell me I have a tail light out.
I think that would be more something I would bring to court if I did get cited. But good info to have

 

good info, thanks