[CryptoM550i]

Originally Posted by akashkotecha

Thats a very similar set up to what i have. I got the dinan x pipe a month back and i love it. I just had the dinan v2 chip arrive today and its being installed right now.

How do you like the stage one chip? was the difference noticable?

This what what my M550 sounds like right now with just the x pipe and no tune:
https://g30.bimmerpost.com/forums/sh....php?t=1828432

Is this with valves open?

[Boosted_8]

Here's another example on a 2021 LCI

https://thumbsnap.com/i/6AeAkJDg.mp4

[akashkotecha]

Originally Posted by CryptoM550i

Is this with valves open?

yes that is in sport plus with valves open

[PsiAddict]

Originally Posted by Lancelot

Removing part filter on 2021 m550i throws a cel, probably not on earlier models

I have a 2021 M550i, BMC filters (removed charcoal filters also) and a dinan x-pipe. No CEL or issues at all.

[bruceballin_34]

Did you get a check engine light after this job was done and the new pipes were installed?

[PsiAddict]

Originally Posted by bruceballin_34

Did you get a check engine light after this job was done and the new pipes were installed?

Nope, nothing. I did disconnect the negative battery terminal before starting the install, so maybe that had an affect. But no issues or lights at all.