JB4 Performance Tuner for 2023+ Nissan Z 3.0T bmw-x5m-2024--esr9364733 Gain 15+ horsepower at the

Gain 15+ horsepower at the wheels with no other modifications

Replaces restrictive upper factory Lexus airbox and restrictive OEM filter #17801-31170

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Back-to-back dyno testing against the stock filter and an aftermarket intake verified the same or improved performance levels when keeping all other variables (air/fuel

& Benefits

JB4 Performance Tuner for 2023+ Nissan Z 3.0T bmw-x5m-2024--esr9364733 Gain 15+ horsepower at thePower gains of up to 100hp and 120tq to the wheels on a stock Nissan Z Now includes the JB4PRO adapter and free app built in! The JB4 performance tuner for the new 2023+ Nissan Z is plug and play and attaches to two easy to access sensors in the engine bay and works with your factory DME tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. The JB4 manipulates the ECU boost control signals allowing it to modify