RaceChip Tuning For 2014-17 BMW F1X 550i N63 4.4L Select Module:GTS Black + App + Smart Feature (+67hp/+73tq) • (2) bracket screw washers

• (2) bracket screw washers

Enhanced Airflow and Durability: With minimized air restriction and reliable filtration

creating a constant battle when pumps are added or upgraded

That is why this harness is the #1 method of secondary pump control on the market around the globe

RaceChip Tuning For 2014-17 BMW F1X 550i N63 4.4L Select Module:GTS Black + App + Smart Feature (+67hp/+73tq) • (2) bracket screw washersRaceChip offers advanced chip tuning for the 2014 2017 BMW F10 F11 F07 F18 550i with the N63 4. 4L engine, enhancing horsepower, torque, and fuel efficiency. These plug and play tuning modules are easy to install and optimize key engine parameters such as fuel injection, turbo boost, and air fuel ratios. The result is a significant performance boost while ensuring engine reliability and safety. Power Gain With GTS Black (+67hp +73tq) Power Gain With