I have a Flowtech Red Hots Glasspack 2.5" slipfit muffler, and my plan was to replace the stock muffler with it and then go duals after the muffler. Would 2.5" or 2 1/4" pipe after the muffler be better?
Would this be a good setup? I don't want to lose any backpressure and want to get it right the first time if I have it done. And does anyone have any suggestions for side exit tips?
thanks