I recently bought a header off eBay that is for at 12a but the guy wasn't sure what brand it was and i really wasn't either. i got it home n glass beaded it and found out it was a Pacesetter. my question is do you need to weld a flange onto the end of them? im looking at Rb headers for 12a and they have a flange on the end mine doesn't? can anyone point my in the right direction

heres a picture of one.( niot mine didnt have a picture of it but same style)
http://www.car-stuff.com/store/image...P4072C1070.jpg

 

personally, i think you should have left the PaceSetter-thing alone, but that wasn't your question, so ...

if it doesn't have a flange, then yes, you'll need to purchase one in order to have useful interface between your header and the rest of your exhaust system. typically, you should be able to find flanges locally, but in the event that you can't, check Racing Beat or Summit Racing or any number of places online.

 

k i was guessing that i was going to have to weld one on. i kno what you mean with pacesetter i wouldn't have bought it if i knew it was i have the car back exhaust from them on my rx7 and i don't like it.