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Top Pick Group 14: Jb4 For Audi And Others B8/8.5 Ea888 Gen2 Perfect Gift [f15JFGhV]

$68.99 $220.99 -69%

JB4 Top Pick Group 14: Jb4 For Audi And Others B8/8.5 Ea888 Gen2 Perfect Gift [f15JFGhV]Introducing the JB4 Group 14, a game-changer for Audi and other B8/8.5 EA888 Gen2 vehicles. This innovative plug-and-play solution offers an unparalleled level of customization and performance en

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JB4 Top Pick Group 14: Jb4 For Audi And Others B8/8.5 Ea888 Gen2 Perfect Gift [f15JFGhV]

Introducing the JB4 Group 14, a game-changer for Audi and other B8/8.5 EA888 Gen2 vehicles. This innovative plug-and-play solution offers an unparalleled level of customization and performance enhancement. With its true user-adjustable features, the JB4 delivers impressive power gains and advanced tuning capabilities that set it apart from the competition.

Product Features and Specifications

The JB4 boasts an array of cutting-edge features that make it the ideal choice for performance enthusiasts. It includes CANbus connectivity for more advanced tuning, direct AFR control, and integrated water/meth control. This unit also comes preloaded with custom Audi tuning software and up to 8 maps for various fuel and modification levels. The JB4 Mobile app allows for full in-car engine parameter display, map switching, and adjustment, providing a seamless and convenient tuning experience.
  • Power Gains: Starting at peak gains of 28whp and 50ft-lb, with the potential for 40whp in certain rpm ranges.
  • Advanced Tuning: CANbus connectivity, direct AFR control, and integrated water/meth control for enhanced performance.

Benefits and Practical Uses

The JB4 not only delivers exceptional performance but also offers a wide range of practical benefits. It provides up to 40whp on a stock vehicle, improves acceleration and 0-60 times, and enhances 1/4 mile times. With its quick plug-and-play installation, CANbus OBDII integration, and compatibility with all driving modes, the JB4 is perfect for drivers seeking to boost their vehicle's performance without compromising on smoothness or fuel efficiency.
  • Performance: Up to 40whp on a stock vehicle, with improved acceleration and 0-60 times.
  • Installation: Quick plug-and-play installation, easy to install and remove without leaving a trace.
With its advanced features, practical benefits, and unmatched performance, the JB4 Group 14 is the ultimate choice for Audi and B8/8.5 EA888 Gen2 vehicle owners looking to take their driving experience to the next level.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

It's a very well-made product, great quality and very well-thought-out.

- Tatum K..

January 5, 2026

Absolutely no complaints!

This is a product that is of great quality and a perfect gift.

- August G..

January 5, 2026

Absolutely no complaints!

Incredibly reliable and well-made.

- Joseph V..

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