Nissan 370Z Forum - View Single Post

Spooler · 11-30-2015, 09:11 PM

Due to runner length issues I would suggest you machine it in halves and weld it together. You can smooth the welds out on the inside. That is how my exhaust manifold was done for my Cummins 5.9. Works like a champ.

11-30-2015, 09:11 PM	#370 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,834 Drives: 2013 Nismo 370z Rep Power: 2684392	Due to runner length issues I would suggest you machine it in halves and weld it together. You can smooth the welds out on the inside. That is how my exhaust manifold was done for my Cummins 5.9. Works like a champ.