BMW EFI ALL (50-300 HP) DUAL NOZZLE WITH 5LB Bottle .

Designed specifically for dual throttle body BMWs. The dual ?Shark nozzles give adjustability from 50 to 150 wheel horsepower. System comes complete with 5lb nitrous bottle, stainless bottle bracket, Lightning solenoids, extra long stainless braided N2O line, and all necessary hardware to complete the installation