My buddy bought a set of headers at the swap meet in Columbus, Ohio. He was told they fit a 4.6L engine and as we are getting ready to put them on the car they for sure aren't the correct ones. Dumb on my part for letting him purchase used headers, the part number that is listed on the headers is MAS 306 and MAS 307 on the other. Does anyone have ideas or know where I could find the application these fit. I could always call BBK, but I wasn't sure if someone knew where to find this information online. Thank you.

 

your best bet is to contact bbk. i typed in those numbers on bbks website and came up with nothing.

 

Thanks for the response, he called BBK. They surprisingly fit. I went over to the shop they are working on it at, they didn't realize it needed to be installed at a 45 degree ish angle, they thought the header was going to be 90 degrees angle.

Thank God it worked out, or I would have looked like a major dumb a** telling him they would fit fine (my car has the same headers and they looked exactly the same). So I believed the seller when he sold them to us. Still some good people out there in this crazy World.