Recently Volvo in order to expand market share in the US, coilover kits and announced the launch of Polaris performance upgrade kit (Polestar Performance packages) for the XC60, XC70 and S60 models. The kit is mainly to enhance the vehicle's fuel consumption while maintaining the original on the basis of dynamic performance. Currently the price of this kit is only $ 1,495 (about 9667 yuan).

Volvo Polaris Suite (Polestar Performance packages) is not intended to replace the performance level of the program R Series models, but by optimizing the engine's ECU, making the T6 engine produces maximum 242 kilowatts (330 hp) of power output and 335 pounds - feet (481 Nm) of torque force. It is worth mentioning that, in performance, while the original vehicle fuel consumption and will not increase.

After re-adjust after the original engine, compared with an increase of 18 kW (25 hp) of power output, as well as 30 pounds - ft (e36 m3 camber plates) of torque force. But the package and did not look and interior upgrades, more unfortunately, the kit is only sold in the North American market, does not introduce any news yet to come home.