annauyt New Member Jun 1, 2011 #1 Are all catalytic converter all the same lenght? I need to replace mine and i was wondering if I need to go to a muffler shop to get it done or I can just get one and replace it myself. I had an aftermarket one.
Are all catalytic converter all the same lenght? I need to replace mine and i was wondering if I need to go to a muffler shop to get it done or I can just get one and replace it myself. I had an aftermarket one.
