speedART is among the first tuners to approached the facelifted version 2010 Porsche 911 Turbo equipped with a PDK gearbox, offering both exterior and performance enhancements under a program called the BTR II.
Elements included in the “BTR II” body kit offered by speedART that turn the 2010 Porsche 911 Turbo into a unique sports car include a new front spoiler lip for improved downforce, red coloured side stickers, red painted exterior mirrors, as well as twin spoke design 20 inch "Light Spoke Competition" wheels.
On the technical side the speedART 2010 Porsche 911 Turbo packs an extra 80 horsies and 120 Nm of torque, meaning that the 3.8-litre engine featuring a modified motronic is able to spit out 580 HP. The power increase was also possible in part due to the fact that the speedART 2010 Porsche 911 Turbo received a sport exhaust system with 200 cell sport cats that and a sound control switch.
A new suspension system offering different stiffness settings has also been fitted on the speedART 2010 Porsche 911 Turbo and pricing for the modifications mentioned above adds up to 21,630 Euros.
speedART press release :
speedART BTR II 580
(Bi-Turbo-Racer – 2. generation, model 2010, PDK, 3.8l with 580 hp)
The latest innovation of Porsche Tuner speedART is the tuned and modified version of the new Porsche 997 Turbo 3,8l with PDK-gearbox:
Power:
The speedART BTR II 580 is based on Porsche 997 Turbo 2. gernaration with 3,8l engine and PDK shiftbox. The power increase of 80 hp and 120 nm consits of a modified motronic to enlarged the power boost, a sport exhaust with 200 cell sport cats and big single race-tail-pipes. The sport exhaust is available with sound control switch, too.
The acceleration 0-100 km/h is 3,2 sec. and top speed 325 km/h.
Price for the complete power kit typ “BTR II 580”: 9.890,- Euro.
(power kit with 650 hp and bigger VTG-turbo chargers in preparation)
Body kit:
The body kit “BTR II” consists of an optimized front chin spoiler for more downforce and better brake cooling, side skirts, rear diffuser, roof top spoiler and a rear spoiler wing. The BTR body kit is painted in a bi-color version with additional side stickers. The complete body kit BTR II costs 5.100,- €.
Wheels and suspension:
Forged and weight reduced modular twin spoke wheels type „LSC FORGED (Light Spoke Competition)“ in 8,5” and 12 x 20“ with 245/30 and 325/25 ZR20” in many different colors (for rim and center star) availiable (price for complete set 6.640,- €)
Sportive and adjustiable sport suspension in many different variations from typ “street sport” up to or “race sport” incl. PASM function.
Additional modifications:
– individual interieur design: 
– sport steering wheel for all models and with F1 shift paddles for PDK 
– Sport seats with carbon shell in leather, alcantara or special design variations
– special leather or alcantara applications
– carbon interior parts in many colors availiable

Source: speedART