fraziarwp
Member
Finally got around to doing the Gotts Mod on my Expy. I got a section of 3" ABS sch 40 pipe. Turned out, it was too large. That pipe was going to take a lot of shaving to fit in the sidewall.
So, I remembered another post somewhere that used a tin can. I got a 20 oz. pinapple can and cut the ends out. It fit a little loose, so I wrapped duct tape around it and got a snug fit.
I wrapped several layers of duct tape around the end going into the rubber coupler.
Otherwise the system went together smoothly. Removed the silencer and installed the tin can version.
Will see what it does for mileage. Most trips are in town, so it might not help much.
So, I remembered another post somewhere that used a tin can. I got a 20 oz. pinapple can and cut the ends out. It fit a little loose, so I wrapped duct tape around it and got a snug fit.
I wrapped several layers of duct tape around the end going into the rubber coupler.
Otherwise the system went together smoothly. Removed the silencer and installed the tin can version.
Will see what it does for mileage. Most trips are in town, so it might not help much.