4 stroke exhaust header
I am installing a 120 Magnum four stroke inverted in a scale Cub and I need to turn the header 90 Deg. at the head and point the muffler down and back out the bottom of the cowling there is not very much room and a short turn is needed. I have not found anything like this offered by any one. Has any one else solved this problem or found such a header for sale.
Any help would be appreciated.