[franxx]

Hi,

I'm wondering if someone from EU here has experience with exhaust upgrades for the G20 330i with OPF.

Are there any (legal) possibilities without deleting OPF and flashing, etc? I know that the BMW M performance exhaust is not available, but I've seen videos of Eisenmann, Remus, etc, and I'm wondering if someone in EU has tried them.

I would be interested in exhaust upgrade but keeping OPF and warranty as much as possible.

Thanks a lot in advance.

[maximking]

Hello Franxx, you can remove the OPF and i can provide you with OPF off solution remotely. removing opf doesn't seems to be bigest problem in EU just if you remove the cat

[franxx]

Thanks maximking, but I'm curious about options without removing OPF

[1WickedE90]

https://g20.bimmerpost.com/forums/sh...40&postcount=3

Here are some options, you may need to change the country designation so it shows you material relevant to the country you're in.

[Knifeedge2k1]

If you're in Germany it'll be tough

Not sure legality elsewhere but practically all the major tuning packages support cat&opf delete

[Alienwarez567]

I just got my Eisenmann soundpipe installed sounds sweet.

[turnsignalslol]

Pretty sure the OPF makes the car unable to burble, even in sport+

Not sure if you can get a good sound with it installed

[maximking]

Originally Posted by turnsignalslol

Pretty sure the OPF makes the car unable to burble, even in sport+

Not sure if you can get a good sound with it installed

It's not only OPF that restrict burbles , also diferent SW ,even if dealer tells you ,your cas has 184 hp , checking the SW version and data base car makes only 172 hp (due the OPF) in order to remove opf DME has to be reprogramed