[Kriz2fer]

Originally Posted by thecooltype

Why do that? No tune should equal no Dp upgrade...Sounds like putting an M badge on a non M car

Too much work

I dropped my time from 0-60 after down pipe install. Sounds a lot better also.

[Antec800]

Did you order the vband clamps also just 2?

[mike@x-ph.com]

Originally Posted by Kriz2fer

I dropped my time from 0-60 after down pipe install. Sounds a lot better also.

Nice

[Kriz2fer]

Originally Posted by Antec800

Did you order the vband clamps also just 2?

No my cars is brand new I just reused the old ones.

[CamiloM550]

i did this on my 2021 M550 but it only lasted a few months. But too get rid of the CEL i just use the 02 sensors extensions and bimmerlink/bimmer code to get rid of it. and i wouldnt put the downpipes without a tune which is what im waiting for.

[Kriz2fer]

Originally Posted by CamiloM550

i did this on my 2021 M550 but it only lasted a few months. But too get rid of the CEL i just use the 02 sensors extensions and bimmerlink/bimmer code to get rid of it. and i wouldnt put the downpipes without a tune which is what im waiting for.

Car runs great without a tune. Cut down the 0-60 from 3.6 to 3.5. I also talked to Steve dinan and he said it totally fine.

[CamiloM550]

Well for me it worked fine the first 2-3 months. But then the car starts eating fuel and that’s where the issues started happening....well I did have catless dps. Did you go catless as well?

[Kriz2fer]

Originally Posted by CamiloM550

Well for me it worked fine the first 2-3 months. But then the car starts eating fuel and that’s where the issues started happening....well I did have catless dps. Did you go catless as well?

Yes catless