At the top of technology, our multi-channel Tuning Box Evolution 5403 powerchip acts on several parameters of your diesel 4.0 TDI engine to upgrade its performance. The power of your Bentley Bentayga will gain 67 hp* and the torque will gain 102 Nm*. Your 4.0 TDI 421 engine will have a total power of 488 hp * and a torque of 952 Nm*. Moreover, with our performance chip, your fuel consumption will decrease by around -1L./100km*.
This chiptuning unit especially developed for this diesel 4.0 TDI 421 hp engine works as a custom engine remapping. Thanks to the supplied AMP plugs, this tuning box can be easily connected and it scrupulously respects the power reserves and protection systems of the brittish manufacturer's engine.Read more
Tuning Box offers a 2-year engine warranty with this diesel chip.
”For optimizing your engine, put your trust in TuningBox !”
Die Lieferung war extrem schnell!Danke nochmal!
I would like to see an improvement in shipping because it got delayed twice
Good communication and double check regarding the motor type of my BMW by TuningBox. Fast delivery of the box. Everything is working fine without any warninglight. Power increase is very noticeable.
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