These are Pictures of the custom built exhausts made by Gary Wolf for the Vision in the mid Eighties. These pics & text were provided by Tom M. who auctioned his system on Ebay. "This exhaust was presented as a special group purchase to the Riders of Vision club in 1989. There were approximately 20 of these made for the club; I cannot verify if others were produced. From an article sent in the Vision club newsletter, Gary Wolf was a music major who used his understanding of pipe lengths and diameters to maximize benefits for a desired result. Hence, he utilized this understanding and applied it to exhaust systems and this exhaust pipe sounds incredible! I would consider this item a very desirable replacement solution for any stock system or other aftermarket system." As of this posting (1/04) I am exploring the possability of having Gary start making this exohaust again for the ROV. i'll keep you updated. Click on any pic for a larger image