I was thinking about getting the mayhem pipes and was just curious of the stock airbox had to be changed out. if so, would it fit with the S&S style air box or would i have to get a spike intake? also what fuel controller would work best with your pipes?
If you plan on adding on a set of Mayhem pipes, you will have to change out the OEM Intake. You can use either the S&S or a spike system. As for the fuel controller, why not go with the fuel controller that was pre-programmed for the Mayhem pipes, which would be the Fuggin Fuel controller. All the R&D work was already done for the Pipes, Intake and Fuel delivery, no point in reinventing the wheel