My 87 22re has sprung an exhaust leak. Which has motivated me to look into headers. 80% of you would tell me to get a thorley or LCE but I honestly can't afford it right now. I just need something to get me by til summer and get rid of the helicopter sound coming from my engine compartment. I've looked at hedman and hooker and they are fairly priced but today a buddy said he had a 20r header I could snag from him so I was wondering if it would work. So will a 20r header bolt up to a 22re head and will the ports match?

 

Cylinder head ID thread