i am tring to get some headers for my f20b ... i read that the h22a headers would fit right on butthare is this item on ebay its the headers and tha highflow cat and it says that it would fit the h22 usdm and edm (us and europ) but it wont fit the jdm h22. my Q is what is the difrens betwen the jdm and the usdm and the edm h22 when it comes to exahst manifolds and headers like is the bolt patern the same? or is it difrent or is it the lingth of the block and would it fit on my f20b???
plz help me out i need this part asap and i have no idea wich is the right one????

 

same header.

 

so would this fit my engine its an item on ebay i dont know if i should order it or no just wondring if it would fit or not?
item number : 320393738353

 

http://cgi.ebay.com/ebaymotors/Honda...Q5fAccessories

A Honda Prelude Vtec header is what I used when I swapped my H22A I believe. All my other parts I ordered with that (injectors, etc) and they operate fine.

 

Only reason why it may not fit the JDM vehicle, which your F20B would have come from, is that the JDM Accords / Torneos from the years 1998 - 2002 run EPS Steering racks and the 2-1 runners have to be longer to go under it.

 

Thats wierd? I didn't really know that H22 jdm's have a diff exaust pattern? Do they? It doesn't make sense. Please update Accordingly

 

Only the JDM Accord / Torneo manifactured between 1998 - 2002 powered by H22A / H23A / F20B have a different Header (same bolt pattern / mounting) due to the EPS power steering rack. They dont have a power steering pump, just an electric motor'd power steering rack (same as NSX & S2000). Because they have EPS the 2-1 runners are longer to travel under the steering rack.

If you have one of the forementioned JDM Accord / Torneos and want to fit standard Headers all that is required is to have the 2-1 section lengthened.