Exhaust??

johnvin · 10-26-2010, 01:26 PM

what do i all need for any exhaust on my car? i there is diffrent parts to it witch i dont know if i need them. what is a test pipe? or cat ?

10-26-2010, 01:26 PM	#1
johnvin 3" Exhaust Join Date: Sep 2010 Location: Clayton WI Posts: 75	Exhaust?? what do i all need for any exhaust on my car? i there is diffrent parts to it witch i dont know if i need them. what is a test pipe? or cat ?