going on what car and if you dont have a 318is orlate mode 318i they wont work...
Sorry Im confused by your response...
My car is a 1991 e30 318is, but my car has aftermarket headers, and my No ppm is too high so i cant pass smog, I would like to know if i can buy or even possibly barrow the stock headers from another 1991 e30 318is who has an extra set.
Were you trying to say that the headers from an e36 m42 318is would not fit? or does it?
Please explain.