Originally Posted by DR-JEKL
That's interesting that you state your oem exhaust doesn't pop & crackle. My exhaust pops and crackles (albeit softly) from deceleration in the lower gears and gets a loud pop from WOT deceleration from 2nd gear.
It definately isn't an aftermarket exhaust, I have been meaning to have a look to see if is a BMW PE next time I have the car jacked up!
Thats what I'm thinking too but even my friends car does not pop same car just different year 07 model mine is 08. So maybe u have after market?? I'm sure without jacking the car you should be able to see whether it is PE or not?
Btw I will take up your offer on the tyres soon.
Sorry been meaning to reply the post just totally forgotten about it.