BMW N54 High Performance Ignition Kit Set - 135i, 1M, 335i, 535i, X1, Z4 335i (F34) JB4 adds functionality with a

JB4 adds functionality with a plug and play OBDII CANbus connection allowing the JB4 to take in critical engine data directly from the ECU

*If you aren't sure whether this kit fits your vehicle

Billet Center Alignment Tool

and additional capabilites

• Installation Tool

BMW N54 High Performance Ignition Kit Set - 135i, 1M, 335i, 535i, X1, Z4 335i (F34) JB4 adds functionality with aThe Precision Raceworks BMW N54 HIGH PERFORMANCE IGNITION KIT is designed to integrate with any vehicle equipped with the N54 engine. This is the highest output ignition system ever developed for the N54 community Featuring 100% plug and play connections and low resistance 50ohm ft proprietary plug wires. High voltage & High Current coil design using technology from Marine & Aerospace applications. While coils do not increase horsepower unless the