can i use 3"inlet for stock n/a exhaust
 

im getting a presilencer soon i hope. im look into mufflers still... this one has a 3" inlet will it bolt to my 90gxl stock pipe? im getting two.
http://cgi.ebay.com/ebaymotors/GENUI...QQcmdZViewItem

what about this one 3" too
http://cgi.ebay.com/ebaymotors/OBX-B...QQcmdZViewItem

and this one
http://cgi.ebay.com/ebaymotors/OBX-E...QQcmdZViewItem

i need help deciding between the THREE. i dont want it too loud or to have that buzz. just a nice sounding exhaust you know that deepness. thanks


i wanted theses because they had 2.5" inlets but someone said they were really loud. is that true?thanks
http://cgi.ebay.com/ebaymotors/DR-GT...QQcmdZViewItem

the stock exhaust piping is not 3". I think its 2.5" or something like that. If you had an adapter you could hook up 3" mufflers. Are you just replacing the mufflers? if you still have the stock cats then the diff between 3" and 2.5" won't be noticable at all, as far as hp is concerned.