Hey I just ordered Xaiogarys header, it should be here in about 10 days, but I had a question
I'm doing the cat delete - does anyone know the bolt sizes that are used? My Aveo is a 2005, and the bolts are rusted BADLY. So I am not sure I will even be able to get them off....
I removed the two resonators and put on a thrush vintage exhaust and kept it 2" all the way through. So I am really only getting the headers for the sound (the cat just kills it when it heats up)
But I just wanted to see what I should use to attach the header to my flex pipe. Any ideas?