Is anyone here running a V&H 2 into 1 Pro Pipe with a modified baffle (drilled or removed baffle end cap)? If so, will you please tell me how you like it? This mod is supposed to reduce or eliminate back pressure depending on whether you drill or completely remove the cap. I removed mine after learning that Fuel Moto removes it when Pro Pipes are used on their 107 builds. I'm hoping this mod will really increase performance when coupled with the high compression pistons that I will be using.
