I have found an assortment of 45's and 90's along with several options for heavy duty straight sections at a local diesel truck repair supply/parts store in my area. The straight sections I have used are "green stripe" hose which I think is a goodyear product. This is also where I buy coupler material by the foot for my Factory Pipe "B" pipe couplers.( The Blue & Red stuff )
Obviously they won't have just what your looking for all in one piece . . . . but you may be able to "build" a duplicate of yours by using straights and bends spliced together with some thin wall stainless or aluminum tubing.
'Crockett
Obviously they won't have just what your looking for all in one piece . . . . but you may be able to "build" a duplicate of yours by using straights and bends spliced together with some thin wall stainless or aluminum tubing.
'Crockett