I've been emailing back and fourth with a popular header company about a solution to the header crisis we non-vtec guys have been dealing with. I made this thread to gauge interest in a 4-2-1 header like the one pictured below.

 

Bump for an interest. This is a chance to get one of the most sought after headers on the market and it'll work on F22A, F20A DOHC & SOHC, F22B DOHC, and H23A1.

 

I wouldn't mind one, depending on the price.

 

Why not buy a nonVTEC header flange and an H22VTEC header, cut off the tubes and have a shop re-weld said tubes back onto new header flange? The port dimensions are not appreciably different than the H22's. More oblong than round, but in about the same place.

It won't be any worse, performance-wise, than what's already out there, won't cost more than short-run group buy and will likely be lighter than a DC or similar knock off.

Too practical?

Not baggin' your query, just thinking that there wasn't much demand 10 years ago and I'm not sure nonVTEC's as popular now as then...

-P

BTW you forgot the lonely, lonely F18 application.