DB lever of C63
1. Stock C63
2. X-pipe
3. Straight pipe
4. Double X-Pipe
5. Header without cat
6. Header with cat
etc
In Japan you must be under 98db. What is laws in other countries? MB dealer cant take any car that is over 98db cant even fix one part. My car has double X-Pipe and they said that my car is 110 db. Is there any thing I can do bring this number down? I dont want to take X-Pipes out.
They got this number of 110 db inside of warehouse so I just thought that doing inside of warehouse and outside is totally different number. Inside sound gets really loud. Do you all think that if I check the number outside make any different?
Last edited by HIRO63; Apr 8, 2010 at 12:35 AM.
I'll meter my car this weekend if I have time.



