Description
Experience the ultimate performance upgrade with the Burger Tuning N54 JB4 BMW Performance Tuner. This plug and play tuning solution delivers massive power gains, unmatched flexibility, and proven reliability. Gain up to 80 horsepower to the wheels (100hp at the crank) on a stock vehicle, up to 160hp to the wheels on factory turbos, and up to 350hp to the wheels on fully modified vehicles with larger turbos.
The JB4 features easy plug and play installation and is compatible with all ECU versions and transmission types. Whether your BMW is stock or heavily modified, the JB4 provides flexible tuning that adapts to your setup.
The Burger Tuning N54 JB4 includes:
- Up to 8 performance maps, selectable on the fly from the driver’s seat
- 100% stock bypass map for dealer visits or unmodified driving
- Valet mode for controlled, reduced performance
- Ethanol (E85) support
- Progressive water/methanol injection support
- Racing fuel map
- Auto-tuning map that continuously adjusts based on climate, octane, vehicle condition, and modifications
- Optional rpm-by-rpm user-adjustable map
Additional features:
- Optional in-dash gauges for boost and engine parameters
- Programmable shift light
- On-the-fly adjustable torque limiting for better track launches
- Optional 2STEP rev limiter and no-lift shifting for manual transmissions
- Optional speed limiter removal
The JB4 requires no additional modifications and can be used as a first and only performance upgrade. It seamlessly supports further vehicle upgrades, making it perfect for both lightly tuned and fully built BMWs. Designed and assembled in the USA, the JB4 comes with a 5-year warranty for confidence and reliability.
Wireless connectivity options:
- Connect via Bluetooth 4.0 to compatible iOS and Android devices using the JB4 Mobile connect kit (JB4 Mobile app sold separately)
- Connect to Windows laptops using the BMS data cable for map selection, firmware updates, and detailed data logging
Please note:
This product is not CARB (California Air Resources Board) exempt and is not legal for sale or use in California.
Vehicle Fitment:
The Burger Tuning N54 JB4 BMW Performance Tuner is specifically designed to fit the following BMW models:
BMW 1 Series:
- 2008-2010 BMW 135i Coupe (E82)
- 2008-2010 BMW 135i Convertible (E88)
- 2011 BMW 1M Coupe (E82)
BMW 3 Series:
- 2006-2010 BMW 335i Sedan (E90), including xDrive
- 2006-2010 BMW 335i Touring (E91), including xDrive
- 2006-2010 BMW 335i Coupe (E92), including xDrive
- 2007-2010 BMW 335i Convertible (E93)
- 2011-2013 BMW 335is Coupe (E92)
BMW 5 Series:
- 2008-2010 BMW 535i Sedan (E60), including xDrive
- 2008-2010 BMW 535i Touring (E61), including xDrive
BMW X Series:
-
2008-2010 BMW X6 xDrive35i (E71)
BMW Z Series:
- 2009-2016 BMW Z4 sDrive35i (E89)
- 2009-2016 BMW Z4 sDrive35is (E89)
Key Features:
- Up to 100hp and 100tq gains to the wheels on stock BMW N54 vehicles
- Significant improvements in 0-60 mph and quarter-mile times
- Preloaded with up to 8 performance maps for different fuel types and modification levels
- Offers superior performance, safety, and functionality compared to standard performance chips
- Plug & Play installation—no cutting or splicing required
- CANbus OBDII integration for advanced tuning capabilities
- Smooth OEM-like drivability with all driving modes fully supported
- No impact on fuel economy during normal driving
- Fully compatible with JB4 Mobile for smartphone tuning and logging
- Supports ethanol (E85) tuning maps
- Fault code reading and deletion capability
- Not VIN-locked; can be removed and resold
- Made in the USA with a 5-year warranty
