THINKING OF SIDEPIPES
Try to find someplace where 2 Vipers are together, one with side exhaust and the other with rear exhaust, and you be your own judge. I had a friend that had a late 60's Corvette with a 427 and the factory side exhaust. It sounded like ****! I had friends back when we were younger that dumped their exhaust out in front of the rear wheels, again-they sounded like ****. Just my opinion.