BMW N55 Replacement Coil Power Harness - M135i, M235i, M2, 135i, 335i, 435i, 535i, 640i, 740i, X1, X3, X4, X5, X6 nx300 and boost adjustment with the

and boost adjustment with the FREE JB4PRO app

Upgrade your Subaru WRX 2

Pump flow 72psi (5bar): 6 LPM

While it's not the only tuning system that operates this way the JB4 separates itself from the competition with much more advanced connection points and processing including CANbus

Low Maintenance: Equipped with an easy-to-maintain DRY cone air filter for convenience

BMW N55 Replacement Coil Power Harness - M135i, M235i, M2, 135i, 335i, 435i, 535i, 640i, 740i, X1, X3, X4, X5, X6 nx300 and boost adjustment with theThe Precision Raceworks BMW N55 REPLACEMENT COIL POWER WIRES are the same wires that come with our famous BMW N55 HIGH PERFORMANCE IGNITION KIT featuring low resistance oxygen free copper. These wires are 100% custom design from the ground up and Precision Raceworks is the only company in the world to produce injection molded coil connectors specific for harness use. Coil power wires are sold in packs of 6 so you get all new power wires for each