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      09-29-2024, 04:09 AM   #1
2021 M340I
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Drives: 2021 M340I
Join Date: Sep 2024
Location: UK

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Sports Cat no tune 2021 M340I UK

Is anyone here running on their 2021 M340I a sports cat or de cat with no tune.

Have had the GPF/ OPF removed and coded out and next step is a sports cat and intake modes for stage 2 next year but I don’t want to unlock and tune.

Anyone been able to run a sports cat on stock software safely ? No CEL?
Appreciate 0