If the car does not have the sport suspension it's easy to find a used one or go with one of the aftermarket options like Bilstein B12 kit. Also I would imagine a non-sport suspension with go-flat tires would be very 'cushy'. The runflats are very stiff.
__________________
E82 / BMWP Springs / Koni Yellows / M front control arms / Adjustable front endlinks / M rear guide rods / Whiteline Poly RSFB
|