With the N54 Stage 2 power pack you get everything listed in stage 1, plus the addition on a VRSF Chargepipe kit (for use with stock diverter valves), and VRSF Downpipes.
Total Parts List Includes:
-BMS PNP JB4
-BMS Dual Cone Intakes
-BMS USB Cord
-VRSF Charge Pipe (For use with Stock DV, one meth bung, black)
-VRSF Catless Downpipes (off road use only)