what header brands come with....

[Mullet Man]

the intermediate pipe/down pipe assembly?

 

[urban yan]

I'm not sure which brands include a down-pipe,
but you can take BANKS off your list.

 

[alex22]

Borla. If you have the cash. Its all I have seen so far, i'm sure there are more.

~Alex

 

[jeepnuts311]

pacesetter