Just checking if any bros here is on this Eisenmann exhaust setup and willing to share their experience i.e. exhaust note, low-rpm loss and etc?
Have any bro here also using JB4 stage 2 in their F10 535i? after some research in the US forums, this seems really value for money, a good 60bhp on wheels.
cheers!
Have any bro here also using JB4 stage 2 in their F10 535i? after some research in the US forums, this seems really value for money, a good 60bhp on wheels.
cheers!