Cheers Steve, anyone can make this stuff - just trial and error.

P.s. just passed Rego inspection today!!! had to fill with baffle wool and cap the ends but happy to not have to swap back to stock pipes!!!

TBA, Stainless extractors / drag pipes, 65mm over forward controls, Thruxton needles, 904cc, head ported, lowered 1-inch, Console removed, relocated battery box, Australia.