This BMW G5 V10 Hurricane RS has been modified by G-Power to make use of their own SK Plus single supercharger kit which is comprised of an ASA blower that nets output of 690 HP with 4.4 PSI of boost. This example is long-roof touring finished in rare Sepang Bronze Metallic with a panoramic sunroof and other cool options like a heads-up display, Alcantara dash and headliner, soft-close doors and heated seats all around. Full documentation is said to be included along with the original exhaust system which has been replaced by pipes with manual cutouts. Find it here on AutoScout24 in for €65,900 (~$69k today).

The outside looks to be in excellent shape, and though brown is not seen as a preferable color on BMW’s, Sepang Bronze is said to truly come alive under the right lighting conditions. E60 tourings like this seem to have aged better than their sedan counterparts, and this one is said to be free of accidents while closeups of the wheels and brakes show them to be immaculately clean. Visual cues to the modifications are completely absent on the outside which is a nice thing, and the facelift lights front and rear do a lot to keep the appearance modern.

The description says the interior is one of BMW Individual’s offerings, but unfortunately the exact name isn’t listed and neither is the VIN which could be decoded for a build sheet. In addition to the aforementioned panoramic sunroof and suede materials, a premium sound system is also listed in a addition to a powered tailgate and CCC-generation iDrive navigation.

Top speed is given as 360 km/h or just under 225 MPH, and the speedometer has been replaced by a gauge that goes all the way to 400 km/h.

BMW’s sonorous S85 V10 has been muffled by way of a single supercharger system which does not seem to use an intercooler in this car. These engines feature an odd-firing design borrowed from an F1 prototype that never came to fruition, and feature variable camshaft phasing on both the intake and exhaust sides for stock output of 500 HP and 385 lb. ft. of torque and stratospheric 8,250 RPM redline. Specific details regarding what’s been done to keep the motor going over the years are not given, but service and maintenance receipts are reportedly included while the tires and brakes are described as new.

Some 3D cad drawings reveal the intricate and compact nature of the supercharger and intake manifold system which feeds the ten individual throttle bodies.

The transmission also looks to be the the 7-speed SMGIII transmission which was the only offering in Europe while US models were available with a 6MT from the 545i.