No purchase necessary. See official rules.
No purchase necessary. See official rules.

Burger Motorsports JB4 Tuner

This easy to install plug and play tuner attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag.
Not for sale or use in the state of California.
Mfg Part #
JB4-B9-S4S5
ECS Part #
ES#3639972
Brand
Burger Motorsports
599.00
Free Shipping Free Shipping
on orders $49 and up
Availability: In Stock
Qty
Does this fit my vehicle?

Product Details

Not for sale or use in the state of California.

JB4 Group 7: 

This easy to install plug and play tuner attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag. Includes full SENT sensor technology required for properly tuning the latest Audi platforms. Includes full CANbus allowing the JB4 to access and incorporate all engine data in it's tuning strategies, incorporate unique safety features such as keeping boost pressure low until oil and water is up to temperature to provide proper engine and turbo lubrication, and drop to a low boost map if the engine starts to over heat, run lean, excessively knock, or over boost. Includes fuel control for ethanol mixture mapping. Fully compatible with JB4 mobile for on the fly map changes, data logging, firmware updates, and much more. Installation is very discrete and it quickly removes without a trace when needed. Fuel economy during normal driving is unchanged. Compatible with all driving modes.

Made in the USA. 5 year warranty.

Revision 2 now includes an integrated boost control connection which can be optionally connected for higher power applications. You no longer need to purchase a separate BCM module for this!

*Note: For off-road racing use only. Not for sale or use in California. All buyers must sign an emissions compliance waiver prior to ordering.*

*To use mobile app / bluetooth phone feature, JB4 smartphone connect kit (ES3514868) will need to be purchased* 

Previous Revisions
  • jb4-b9-s4s5KT

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi 4M Q8 Quattro 3.0T
Audi B9 S4 Quattro 3.0T
Audi B9 S5 Quattro 3.0T
Audi B9 S5 Quattro 3.0T Sportback
Audi B9 S5 Quattro 3.0T Cabriolet
Audi B9 SQ5 Quattro 3.0T
Audi C8 A6 Quattro 3.0T
Audi C8 A7 Quattro 3.0T
Porsche Macan S V6 3.0L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

Reviews

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings