Greetings, I currently have mildly tweaked evo w/Mikuni45, andrews 27 cam but I am running 2:1 exhaust with a fishtail end to the pipe. I have to believe I am losing from HP with this exhaust. The motor/tranny are in a rigid wishbone frame. Any exhaust recommendations for my motor/carb/cam that will easily bolt up to this frame? I don't mind welding up some tabs if I had to but, I'd prefer to not do that. I don't need anything terrifyingly loud performance over all else. I had kinda of initially wanted the "matching" looks of the fishtail but I am guessing I am losing performance value. Any help, recommendations, advice is appreciated.