Ok. For a long time I have had an exhaust leak in my 85 runner. The other day I took a peek under the hood and sure enough, a cracked manifold. No biggie I ordered a new one and had it installed. I got in and turned the key, the familiar popping and raddling was gone only to be replaced by a more constant gargle and still the smell of exhaust. I now fear that my exhaust pipe is damaged. If I replace the pipe what exactly do I need to get. I recently replaced the cat so I would not like to have to spend the extra money on a new one. What would be the most efficient way to go?