vocky :oops: Thorney MotorSports have superseded their 4-1 exhaust manifold with a slightly better design and also slightly cheaper too 🙂 not officially released yet, but I looked at one fitted to a vx220 engine today in tms workshop 🙂
alanoo Ok interesting one 🙂 but well... 2bular have a 4/2/1 manifold work in progress for it too drool.gif