after seeing ACECILS 100 with a cool stack thats for me.... plan one on my lil 70 as well looked this am and i can make a 1/2 sq stock brace and bolt it to the frame under the elbo and it will support the stack pipe love the look and seeing the flapper poppin as its runnin...agree gotta be careful with limbs catching it but i keep my cubbs out of the trees