2002 Subaru WRX Exhaust help
I am not that knowledgeable about this stuff, so I need your help! I have a 2002 Subaru WRX and one of the catalytic converters is out. I was told there are three cats in my car, a main one, and two smaller ones in the back. I am guessing it is the main one because I was told it was around $1000 to replace. My question is: if I bought just a COBB Downpipe, it has a high flow cat in it, and would that fix the problem? Also, my mechanic said he won't do any welding, so it has to be bolt-on. Would I also need to buy their heat shield so it will fit correctly? Sorry I am not that knowledgeable!