can some one tell me a good site to find a manifold for a b5 1.8t. i am trying to upgrade my exhaust and can't seem to find any headers or manifold

 

The aftermarket exhaust systems I have used before on past projects are BBK, Gibson, and Magnaflow. I just went to their websites and sadly it seems they don't work with Audi. I have heard good things about Borla, maybe they might make something for you.

 

I believe Bosal makes some, but I haven't looked into that much.

 

think i am going with an apr exhaust but i am really on the hunt for a really gor manifold to replace the stock one