SAP delete on US e46?
I have a 2005 330xi. US e46s have huge restrictive cats in the headers so I’m going for catless headers…when I do that the secondary air pump will serve no purpose so I want to remove it, but if I to it will throw a code. Anybody ever do it?
Comments
You need a block off plate and a tune to successfully delete it.
Block off plate, gasket for plate, and tune. Oh, and I think there’s a vacuum line so plug that too.
Which headers are you going for!? Also did you get your sap delete figured out? I plan on doing the same to my car.