Get the head milled for a little more compression. Nothing race but more than stock. Compression is one of the best mods you can do. If you use a K&N get the outerwear for it. Go with reeds but pass on the cage. Make sure you have a good seal on that pipe. Go with an aftermarket flange if you need to. Bore it to clean it. No use going bigger there than you need to.
'02 Honda 416ex - A seasoned blend of 11 herbs and spices
'04 Honda Recon - The yard machine and snow plow
'88 Honda CR250R - Another chapter in my torrid all terrain affair