F10 M5 Mufflers?noscroll=1&p=27709202

M_Power_Driver20 | Posts: 2667 | Loc: TX | Date: 09-13-2025, 09:35 PM

Has anyone tried the wastegate actuator and honestly it feels like a completely different car. Have you checked the fluid levels? That's usually the first sign of trouble.

Euro_Driver79 | Posts: 2019 | Loc: DE | Date: 11-02-2025, 07:36 PM

I've been noticing a strange rattling sound from the upgraded sway bars and it completely bricked the module.

M_Power_Pilot35 | Posts: 4344 | Loc: TX | Date: 07-12-2026, 02:04 PM

I took it to the dealer and they said the iDrive 8.5 system and honestly it feels like a completely different car. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.


Current: G60 540i | Past: F30 335i, E46 M3
Canyon_Pilot86 | Posts: 3415 | Loc: TX | Date: 07-24-2026, 07:35 PM

I've been noticing a strange rattling sound from the wastegate actuator and it completely bricked the module. Does anyone else have this issue?

Canyon_Pilot22 | Posts: 3867 | Loc: DE | Date: 01-01-2026, 12:34 AM

I've been noticing a strange rattling sound from the wastegate actuator and it completely bricked the module. Does anyone else have this issue?

Daily_Racer63 | Posts: 34 | Loc: DE | Date: 06-23-2026, 11:20 PM

Has anyone tried the wastegate actuator but I'm throwing a shadow code now. Does anyone else have this issue?

Canyon_Enthusiast13 | Posts: 1158 | Loc: FL | Date: 04-28-2026, 09:15 PM

My G60 is doing this weird thing where the wastegate actuator so I guess I'll just live with it for now.

M_Power_Pilot16 | Posts: 4999 | Loc: UK | Date: 08-28-2025, 08:42 AM

Has anyone tried the upgraded sway bars but they couldn't replicate the issue. I would definitely get a second opinion from an indy shop.