by looking at the pics on umi's site, i think they will work with the hedman headers, anyone actually running these? the hedmans exit inside of the stock frame right? so these would have no clearance issues correct? after looking through all the sfc posts on this site, i think im going to go with umi, as long as they dont interfere with my exhaust, thanks guys!

 

Maybe call UMI? I think they should know for sure.

 

They fit fine I am running heddman long tubes and umi subframe connectors.

 

redlava, are they anywhere near eachother?

 

I agree with redlava, no problems with hedman long tubes and UMI subframes. Everything under the car is close when running long tubes, but not a rattle or heat transfer concern.

 

no problems, they run completely on the side except for the one link and that shouldn't pose a problem. here are some pics.