JB4PRO BMW B58 & S58 Flex Fuel Add On Harness Add Port Injection Harness?:Yes and helps maintain consistent power

and helps maintain consistent power output — even during extended track sessions or aggressive street driving

The JB4 is the most advanced and highly featured tuning system for your 2022+ Lexus NX

Intake runner pipes: precision‑crafted from T6061 aluminum

or X1 with our high-performance Low Pressure Fuel Pump (LPFP) Upgrade

2014–2017 Mercedes Benz S 63 (W222/C217) 577HP

JB4PRO BMW B58 & S58 Flex Fuel Add On Harness Add Port Injection Harness?:Yes and helps maintain consistent powerThis plug and play JB4PRO add on harness for the BMW B58 and S58 platforms connects an ethanol sensor and an additional pressure sensor to the JB4PRO system. Includes a PNP 12v adapter and safety fuse for a simple clean install. For those running port injection also get the add on port injection harness which connects the JB4PRO flex fuel harness to your six additional port fuel injectors.