Ferrari California 3S Silver Carbon Fiber by DMC

German tuner DMC has a new kit for the Ferrari California.
The Ferrari California 3S Silver Carbon Fiber features a body kit that includes a front splitter in silver carbon fiber, rear diffuser also in silver carbon, and a silver carbon rear apron around the license plate bay.
For the engine tuning, DMC dials output up to 606 PS (446 kW / 598 hp) from the series 460 PS (338 kW / 454 hp). The new 0 to 100 km/h (62 mph) sprint time is 3.9 seconds and new top speed is 325 km/h (202 mph).
Wheels are 9J x 21-inch rims for the front with 11.5J x 22-inch rims at the back.
Press release below explains the engine work.

Rosso Race 606 by Novitec

We've seen our fair share of tuning packages for the Ferrari California, but we may have a new contender for the best of the bunch.

Dubbed the Race 606, the car features a front lip spoiler, a ventilated hood, an aggressive rear diffuser, and plenty of carbon fiber accents. Other goodies include a lowered sport suspension (which reduces the ride height by 35mm), a hydraulic front lift system, and three-piece NF3 wheels with Pirelli PZero tires.

Under the hood, the 4.3-liter V8 has been outfitted with a supercharger, an intercooler, a new intake manifold, larger fuel injectors, a revised ECU, and a high-performance exhaust system. Thanks to these tweaks, the engine produces 606 PS (446 kW / 598 hp) and 603 Nm (445 lb-ft) of torque - an increase of 146 PS (107 kW / 144 hp) and 118 Nm (87 lb-ft). This enables the roadster to accelerate from 0-100 km/h in 3.8 seconds, before hitting a top speed of 325 km/h (202 mph).

No word on pricing, but the Novitec Rosso Race 606 will be officially unveiled at the Geneva Motor Show.