Hmmm I never like to destroy the character of car otherwise no point in buying it but I think a lot of the issues with Zed and other BMWs stem from the adoption of runflats and getting rid of the LSD (cost cutting). The rest of the chassis gets shoehorned to accomodate this
. Runflats will go without a shadow of a doubt, aerodynamic body kit, suspension changes and Quaife diff. Don't know if there is a BMW Performance exhaust and induction kit available would like to add those but first and foremost need to get rid of the harsh ride without losing the sport sport setup i.e. sport but supple. I'm not looking for an SLK drive...