Ive had a 2002 tl for 5 years now and the exhaust has cost me 3000+$ and now the manifold has cracked so I'm looking to do it myself however I'm curious to see if I should just go aftermarket. Someone has already drilled and weld it and that lasted a month. Had I known it was cracked I would have told him to just replace it instead of "saving me money" any links to exhaust systems are greatly appreciated