JB4 Performance Tuner for 2013-Present Fiat Abarth Turbo - Burger Tuning 328i (F30) It was design around the

It was design around the 335 model but it does work also with the M3 Strut bar

• 2013-2016 E89 BMW Z4 28i 2

- Matched both Static and Dynamic within 2%

delivering noticeable gains in power and fuel efficiency

This kit is compatible with the following

JB4 Performance Tuner for 2013-Present Fiat Abarth Turbo - Burger Tuning 328i (F30) It was design around thePower gains of up to 40whp and 40wtq on a factory vehicle without the risks of flashing! The JB4 is a plug and play tuner that attaches to two easy to 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. No ECU flash needed and compatible with locked ECUs Installation is very discrete and unlike flash remaps which are quick to install but can