Please help!

[Minichell04]

Recently installed corsa xtreme exhaust on my 2019 now my flaps won’t open correctly and telling me I can’t switch it, I have done many troubleshooting steps with no luck. I know the gt350 has a kind of delete
For it through grimspeed but do they have one for the 2018-19. At this point I just want it open and don’t care

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