B br289165 Member : '02 P5/2 Audi A4s Feb 19, 2009 #21 Dont think so since the cat has been removed. I live in Mich. no tests here lucky for me. chr_mar said: Will your car still pass emitions testing with an OBX Header? I know its off topic but I have to go get it soon and want to know if I need to put the stock one back in. Click to expand...
Dont think so since the cat has been removed. I live in Mich. no tests here lucky for me. chr_mar said: Will your car still pass emitions testing with an OBX Header? I know its off topic but I have to go get it soon and want to know if I need to put the stock one back in. Click to expand...
