If this is with a DX/LX F22 engine that you don't have any plans on turboing the engine, you may want to get accord EX headers they use a 4-2-1 style (DX/LX use a 4-1 style). Best part is you can probly get them for dirt cheap from a junk yard :thumbup:
If you already have the EX accord the best option is to add a DC sports header. They work great and, made of stainless steel and allow for freer flowing exaust gases then even the stock ex headers will provide.