does anyone know where to find a 5th generation H22a4 for a 97 prelude thats cheap. ive looked around and i think most of them are H22a1 which if a jdm is swapped into a 5th generation prelude and isnt H22a4 it wont pass emission standards. let me know if u know where to find one please.

 

Use the SEARCH function, cause there have been plenty of threads about this