View Single Post
      12-29-2012, 02:15 AM   #3
Tiago@VRSF
Tiago@VRSF's Avatar
United_States
2095
Rep
43,350
Posts

Drives: F90 M5
Join Date: Dec 2007
Location: Doral, FL

iTrader: (99)

Garage List
The downpipes are either hitting the subframe or you're experiencing wastegate rattle.

My money is on wastegate rattle.
Appreciate 0