Building your own headers.

Tube kit from Summit and the only way to do it is to get in and do it.

There are laser cut sbm exhaust flanges on eBay. Not sure what heads you're running.
Thanks for the info. I was thinking about useing these.

https://www.summitracing.com/parts/...5LIT602u-KrQboNOHK6UTbZ71vdQwehPl-8AM2WwkbTE0
I have the Trickflow 190cc heads