N54 JB4 BMW Performance Tuner

N54 JB4 Features & Benefits 

• N54 Power gains of up to 100hp and 100tq to the wheels on a stock vehicle
• Improves 0-60 times and 1/4 mile times
• Preloaded with custom BMW tuning software and up to 8 maps for various fuel and modification levels
• The JB4 offers a lot more performance, functionality, and safety than your average performance chip
• Quick Plug & Play Installation
• CANbus OBDII integration offering unrivaled tuning features and performance
• Improved performance over non-integrated chip tunes
• Runs as smoothly as stock, this is how your vehicle should have come from the factory
• Compatible with all driving modes
• Fuel economy unchanged during normal driving
• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
• 91 octane fuel or better required for performance gains
• Ethanol (E85) compatible tuning maps
• Able to read/delete fault codes
• Not VIN locked and can be removed without a trace and resold down the road
• Made in the USA
• Free USA Shipping
• 5 year warranty

APPLICATIONS

BMW 1 Series

• 2008-2010 E82 Coupe 135i
• 2008-2010 E88 Convertible 135i
• 2011 E82 1M

BMW 3 Series

• 2006-2010 E90 Sedan 335i/335ix
• 2006-2010 E91 Touring 335i/335ix
• 2006-2010 E92 Coupe 335i/335ix
• 2007-2010 E93 Convertible 335i/335ix
• 2011-2013 E92 335is

BMW 5 Series

• 2008-2010 E60 Sedan 535i/535ix
• 2008-2010 E61 Touring 535i/535ix

BMW X Series

• 2008-2010 BMW E71 X6 xDrive35i

BMW Z Series

• 2009-2016 BMW Z4 sDrive35i/is