[raannathr333]

BIMMERPOST / Classifieds

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DINANTRONICS X - 2016-2020 BMW 740I/840I/X5 40I/X7 40I


Link to Dinan Product Page: Dinantronics-X"]https://www.dinancars.com/products/software-tuning/engine-tuning/inline-modules/dinantronics-x/parts/D440-0132"]Dinantronics-X 40i[/URL]


Ran this on the car for a few thousand miles. Decided to go a different route with tuning so selling this as it’s been sitting on the shelf for a few weeks. Super reliable and the tune is well-within tolerances to safely increase power in a completely stock B58.