I recently started to replace my exhaust system but the headers I ordered is a dual port but my engine block is only a single port. Do anyone know where I can find a single port header for my 99 ej22?

http://www.infernofab.com/

Awesome, thank you! How about a downpipe with a cat?

He could make it too. You would just need to ask him about the cost

I have a single port EJ22 but shipping kills it.  Maybe if I get on the ball for another elk hunt this fall I'll bring it with me... lol

 

www.car-part.com

There is a seller on EBay, sube4x4, and he makes both EL and UEL headers for the single port. I have them and they are great price and quality!! Noticeable power gain as well! 

There is a seller on EBay, sube4x4, and he makes both EL and UEL headers for the single port. I have them and they are great price and quality!! Noticeable power gain as well! 

i posted a link directly to his own site above. His board name is sube101 but he hasn't been on in awhile. Facebook  https://www.facebook.com/infernofab?fref=ts. 

I have a buddy who has a 97 Impreza L. It has the single port 2.2. Unfortunately headers for that engine are about twice as much as dual ports. He did order a decent set off of eBay and they've worked out great for him. He's had them on for a few months now. I think they were about 230$. Search on Ebay. The guy he bought them from was a fabricator out of Everett Washington. Good quality. I would recommend wrapping them though to reduce that tinny sound you get with these types of headers.

I bought a set of dual port uel headers for my 95 Legacy 2.2 off eBay and they were great. Swapped them over to my Impreza 1.8 before I sold it even. Good luck!