I did some searching on the forums but could not find any info on scratch building some exhaust stacks. I am working on a 1/25th '41 chevy pickup and want some exhaust stacks for it.The 1/25th semi truck stacks look too large for what i want. If someone has a link to a tutorial or pics or something I would appreciate it. I would also be interested if there was a model that i could get that has stacks smaller than the semi stacks.