N55 JB4 Features & Benefits • N55 Power gains of up to 60hp and 60tq to the wheels on a stock vehicle • Improves 0-60 times and 1/4 mile times • Preloaded with custom JB4 BMW tuning software and up to 8 maps for various fuel and modification levels • Ethanol (E85) compatible tuning maps • Able to read/delete fault codes

• N55 Power gains of up to 60hp and 60tq to the wheels on a stock vehicle. • Improves 0-60 times and 1/4 mile times. • Preloaded with custom JB4 BMW tuning software and up to 8 maps for various fuel and modification levels. • Ethanol (E85) compatible tuning maps. Exhaust flap operation can be controlled in most JB4 applications.

Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade. N55 JB4 FEATURES & BENEFITS • Power gains of up to 60hp and 60tq to the wheels on a stock vehicle (80 crank hp)

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

2024年10月9日 · Burger Motorsports JB4 tuner for BMW N55 engine. This plug-and-play performance upgrade unleashes your BMW's true potential:-Boosts horsepower by up to 100+ HP and torque by 100+ lb-ft-Multiple map settings for different octane fuels and driving styles-Easily removable for dealer servicing without a trace

Ready to take your F chassis N55 BMW to the next level? How about up to 60hp to the wheels (80hp crank) on a completely stock car or up to 100hp to the wheels (120hp crank) on a fully modified car? The JB4 features a simple plug and play installation harness for easy installation and includes many features not found on any other tune.

The JB4 Tuner for the N55 E Chassis BMW is a powerful performance upgrade that delivers significant gains in horsepower and torque. On a completely stock vehicle, it can provide up to 60 horsepower and 60 lb-ft of torque at the wheels (roughly 80 hp at the crank).

Ready to take your BMW N55 turbo to the next level? How about up to 60hp to the wheels (80hp crank) on a completely stock car or up to 100hp to the wheels (120hp crank) on a fully modified car? The JB4 features a simple plug and play installation harness for easy installation and includes many features not found on any other tune.

N55 JB4 FEATURES & BENEFITS • Power gains of up to 60hp and 60tq to the wheels on a stock vehicle (80 crank hp) • Improves 0-60 times and 1/4 mile times • Preloaded with custom JB4 BMW tuning software and up to 8 maps for various fuel and modification levels • Ethanol (E85) compatible tuning maps • Able to read/delete fault codes

Ready to take your F chassis N55 BMW to the next level? Try JB4 N55 BMW tuning. How about up to 60hp to the wheels (80hp crank) on a completely stock car or up to 100hp to the wheels (120hp crank) on a fully modified car? Made in USA. Low Prices. Fast Shipping.