N55 IHP Stage 3 Power Package PWG Charge Pipe and Boost Tube:Yes w/ IHP block off plate and BOV flange (5 series 6 series and 1 series only) replacing the intercooler

replacing the intercooler

and completely optimized the volumetric efficiency of the pump

drivetrain loss

In order to see the full potential of this upgrade

and in exchange

N55 IHP Stage 3 Power Package PWG Charge Pipe and Boost Tube:Yes w/ IHP block off plate and BOV flange (5 series 6 series and 1 series only) replacing the intercoolerWe've tested it and we know what is needed to get your N55 to achieve the horsepower goals you are looking to for at an even better cost. So, we put together a package that based on fuel and wastegate style can get you to the numbers you want to achieve. Our Stage 3 power package comes with an EWG Pure750 turbo, Dorch DI Complete Package, with the options to include IHP Inlet or a Pure silicon inlet, a 5" stepped intercooler, N55 charge pipe,