Quote Originally Posted by Ludester
no they don't sell a dc header with a 2.5" colector for the h22. you need to do some research bro....


you can't find a 4-1 dc header for a h22 because they don't make one. go on honda-tech or any prelude forum and search for header and you'll find out why noone uses a dc header on there build.
http://www.morepowerracing.com/3cX8m...353-5382-6732/
http://www.racinglab.com/dc-hc-hhc5029.html
looks like your the one that needs to research more..