[XtremeMaC]

Hello
I've gone from 2020 Supra 3.0 to X6 xDrive40i. In hindsight, I should have gone with X4 M or X4 M40i, but here I am with X6 3L I6 2-port B58 engine that no tuner wants to touch and can't touch other than piggyback...

Anyhow, long story short, apart from missing the performance, I miss my downshift pops/crackles and the overall exhaust note.

As long as car doesn't go into limp, I can live with catless cel error.. Ideally some cat would be good for my conscience like 100, but I'll get few percent performance..

What companies are out there for Downpipes and/or full exhausts for xDrive40i? preferably one that works with Sport button or at the very least has a remote with Valve..

Links would be appreciated.

TIA!

[VasilisV]

Originally Posted by XtremeMaC

Hello
I've gone from 2020 Supra 3.0 to X6 xDrive40i. In hindsight, I should have gone with X4 M or X4 M40i, but here I am with X6 3L I6 2-port B58 engine that no tuner wants to touch and can't touch other than piggyback...

Anyhow, long story short, apart from missing the performance, I miss my downshift pops/crackles and the overall exhaust note.

As long as car doesn't go into limp, I can live with catless cel error.. Ideally some cat would be good for my conscience like 100, but I'll get few percent performance..

What companies are out there for Downpipes and/or full exhausts for xDrive40i? preferably one that works with Sport button or at the very least has a remote with Valve..

Links would be appreciated.

TIA!

You can check Fi or iPE for mufflers, for downpipe personally I went with active autowerke. It's not catless it's high flow, with that said no cel and you getting some noticeable performance gain. You also getting some pops but not as with a catless.

[Bavar-ian]

Im on 200cell downpipe and MP exhaust.
Very throaty.
Slight crackles from the smoother flow.

[slicky]

In terms of catbacks, I think the BMW m-performance sounds the best. Its also one of the cheapest at $3k, from what I can tell.