JB4 Tuner for Audi A3 8V FWD, A4 B9, A5 B9 (190HP 2.0T)- Burger Tuning

JB4 Tuner for Audi A3 8V FWD, A4 B9, A5 B9 (190HP 2.0T)- Burger TuningAudi GEN 3B A3 8V, A4 B9, A5 B9 Performance Tuner The JB4 is a plug and play Audi tuner that plugs into easy access sensors in the engine bay The JB4 is a plug and play Audi tuner that plugs into easy access sensors in the engine bay and works with your factory ECU tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. It features a 64mhz processor allowing sensors to be sampled 800 times per second using

we back every set of our ARM F80 M3 Resonated Downpipes with a 30 Day Money-Back Guarantee and the ARM Lifetime Free-Replacement Warranty

RACE requires minor trimming of the plastic shrouding during installation

3 MPI WIRE HARNESS is designed to integrate as an OEM part

F80 M3 (2015–2019)

JB4 Tuner Install Video for E Chassis N55 BMW

generally on the charge pipe leading into the throttle body

Also Fits all 2001-present BMW vehicles and SAVs and  most 2002-Present MINI vehicles except Countryman and Paceman

• 4 Nuts/Bolts/Washers

Larger end tanks

You must select whether you would like the Anodized Black “Blank” plate or the Anodized Black “RB Turbo” plate

Plus it can be cleaned and reused for up to 1

If this is a concern for you checkout our Stage 3 fuel pump upgrade kits that retain the stock LPFP and add a secondary pump