Car is only 6 weeks old and i had to change it, only done 30 miles so far and no errors, i did buy a OPF delete cable but i don't know where it goes.
Here's what i have got:
Exhaust is Milltek
https://autoid.co/products/bmw-m135i...=OrderlyEmails
OPF Delete from Direnza
https://www.direnza.co.uk/product/ex...lete-downpipe/
2 of the pictures shows whats come off
OPF Delete cable
https://myperformanceparts.com/bmw-o...gle-cable-kit/