[JoãoC]

Hey everyone!

I've made a downpipe for my G20 330e recently and I'm very happy with the result on both, sound and performance improvements.

Now I'm thinking on OPF deleting, also known as resonator or something like that. I'm wondering if anyone had already done it and what the results are. Is it too loud? Did it burble more often?

What's your opinion on this?

Thank you in advance!

[Basterma]

Originally Posted by JoãoC

Hey everyone!

I've made a downpipe for my G20 330e recently and I'm very happy with the result on both, sound and performance improvements.

Now I'm thinking on OPF deleting, also known as resonator or something like that. I'm wondering if anyone had already done it and what the results are. Is it too loud? Did it burble more often?

What's your opinion on this?

Thank you in advance!

Originally Posted by JoãoC

Hey everyone!

I've made a downpipe for my G20 330e recently and I'm very happy with the result on both, sound and performance improvements.

Now I'm thinking on OPF deleting, also known as resonator or something like that. I'm wondering if anyone had already done it and what the results are. Is it too loud? Did it burble more often?

What's your opinion on this?

Thank you in advance!

Hey OP,
Do you have any video of the before/after sounds of the downpipe mod you did?
Thanks

[JoãoC]

Originally Posted by Basterma

Hey OP,
Do you have any video of the before/after sounds of the downpipe mod you did?
Thanks

Hey, I've no before videos (I know it's weird), but you can find those on YouTube, just search for G20 330e reviews.

But I have after videos, felt an incredible improvement on both, sound and performance.
Check Cold Start and Revving:

https://youtube.com/shorts/oE26xHDJ25k

https://youtube.com/shorts/oIptJAals9U

[Icemachineboss]

Hello
How did you get that remap done?

Are you having a stage 1 map (400hk ) from the begining, and then remaped that one?
Who can do that ?
Thanks