these have a 180 and a 90 degree bend in each tube. Was going to build some headers, but said screw it; car is fast enough right now. I have a few of the alignment rings too. Cost me about $13 a tube...take them all for $50 picked up.
Got them from here:
http://www.speedwaymotors.com/p/4563...=combo bends
Still in the plastic
Got them from here:
http://www.speedwaymotors.com/p/4563...=combo bends
Still in the plastic