

E90 325i, 330i 05-10 Turbo (N52B25 / N52B30)
E60 525i, 530i 05-10 Turbo (N52B25 / N52B30)
Tuning chip for overboost, remapped for a unique engine setup.
The ECU needs to be sent to us for reprogramming.
Product customization
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Delivery information
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Turbochip with unique settings remapped for the clients setup.
Reference projects:
Bmw E90 325i M54B25 Turbo.
https://www.instagram.com/reel/CwNiMBTsYkI/
For any queries please email us for more information at info@fekzen.se