Consequently the striking side skirts house air ducts for the rear brakes. The side skirts, which also give the TOPSTER an elongated look, form the harmonious transition to the rear side walls and the monstrous rear. The rear skirt accommodates not only an underfloor wing, but also the complete double exhaust system made of stainless steel.
The specially developed roof, with its supporting function, further reinforces the body of the V8 TOPSTER. With the TOP, the TOPSTER develops a new, homogeneous body side line - similar to a coup? The integral rear roof wing in conjunction with the two-piece rear wing mounted left and right on the boot, improves the downforce of the entire body.
In the development of the special accessory range for the BMW Z4, even the initial studies of the TOPSTER could be considered. Similarities in the aerodynamic packages available for the BMW Z4 and the V8 TOPSTER are therefore deliberate and technically sensible.
The interior of the AC Schnitzer V8 TOPSTER is a combination of developments in the AC Schnitzer range available for many BMW models, and special one-off products. These include the racing bucket seats in leather. The airbag sports steering wheel, gear lever gaiter and handbrake cover are also provided in Alcantara with orange stitching. Velours foot mats also with orange applications and the leather logo round off the TOPSTER interior.
A carbon-fibre interior and chromed cover for the standard roll-over bar and the aluminium accessories - comprising the pedal set, foot rests, gear knob and handbrake handle - are however components of the standard AC Schnitzer range for the Z4.
The AC Schnitzer V8 TOPSTER was developed as a technology showcase. In the equipment level and form shown here, this concept car would cost around ?185,000.00. Series production is not planned.
