I am replacing the mufflers in my stock Superformance side pipes. The flange between the side pipes and headers concerns me. After removing the eight bolts with some luck, there was no gasket in the flang. It would seem that there should be or at least some high temp silicone but there was none??Should somthing be there?
The bolts are very hard to get to with the heat shields in place is there some type of bolt that with hold itself while you get the nut on???
Anyone with some knowledge about this please reply.