i hav an 02 wrx and currently have a catback exhaust but the catback exhaust i have is custom and it is a straight pipe witout a muffler from the last cat-back...it is not crome nor any color piping that seems aftermartket, but it does not hav a muffler...shud i b concerned about passing my smog test? i got it down at tri-valley muffler in dublin and they told me i wud pass smog...but im concerned i wont pass visual...wats the story?

 

if teh cats werent touched your fine for smog

now if the cops pull you over for noise thats another story