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      02-14-2024, 04:54 AM   #10
Alscoob
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Drives: G31 540i M Sport Edition
Join Date: Jun 2015
Location: UK

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Quote:
Originally Posted by fan51 View Post
Has anyone that's done a muffler delete or aftermarket muffler come across this issue?

I'm running straight pipes so the exhaust flaps (along with the entire muffler) are out obviously. The plug is not connected to anything so Im getting a code.

Any fix for this?
Dummy flap actuator BMW part No. 18302411427 has a resister built in so car thinks the circuit is still connected. About £20 here in UK. Generally used when exhaust has no flaps.

Not sure if the straight pipes will have an effect on anything else though.

Used on these vehicles as well......

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