Supersprint unresonated x pipe e60 M5

[manand38]

Hi all

has anyone fitted the above on their M5?

I'm looking for mild increase in sound.

[Aizle]

I may be wrong but doesn't unresonated mean it is really quite loud?

If you want a mild increase in sound then I doubt it is for you.

[manand38]

I've heared it on a CSL and it sounds great, a metallica rasp, not dronning. Just wanted feedback on the E60.