The only exclusive Audi-tuner from Germany, PPI
Automotive Design GmbH, breaks through the Audi-tuning arena yet again, and
presents their new limited production supercar, the PPI Razor GTR-10. The Audi
specialist turned its focus on optimizing the power-to-weight ratio of the Audi
R8 while simultaneously strengthening the motor, increasing performance,
improving handling dynamics, and managing to reduce the weight of the Audi R8.
The end result is a culmination of knowledge from the past year in research and
development to create a truly inspired production car; the Razor GTR-10. This
vehicle will be available to only 10 select individuals.
Performance
Following the introduction of the PPI Razor GTR supercharged V8; PPI
Automotive Design GmbH has increased their repertoire by refining the Audi R8
V10 model. PPI Automotive Design utilized all its magic to optimize the
aerodynamics as well as performance of the series vehicle.
The essential
part of the motor alteration is the incorporation of race-proven parts. The air
intake system over the rear engine cover is not only a lightweight component but
also serves dual duty as a channel for the ram-charged sport air filter system.
A lightweight high performance exhaust system made of stainless steel has been
designed and added specifically to work in conjunction with the V10. This is
tipped off with Ceramic-Coated oval tips. These components are precisely
adjusted to each other with the help of a new ignition map for motor
electronics. The result is pure engine refinement of the highest caliber.
The result, after this extensive
modification, is a normally aspirated V10 engine with over 601 hp (448 kW).
At 7,400 rpm, and a maximum torque of 417 lb-ft (565 Nm) at 6,400 rpm at its disposal.
Couple the power increase with a weight decrease of 551 lbs (depending on
options) over its serial counterpart (serial curb weight V10 R-tronic: 3582 lbs). The end result is the ability to achieve speeds from 0 to
60 mph in mere 3.1 seconds (with modified R-tronic Gearbox) and a maximum top speed of
208 mph. This insures the proper performance to easily meet the demands of its
motorsports and enthusiast clientele.
Aerodynamics
In addition to
the excellent driving performance, this PPI supercar also has a striking widebody appearance with elaborate, wind tunnel tested aerodynamics. Special
attention was paid to the reduction of the vehicle's weight, which was achieved
by PPI's extensive use of the high-strength formula 1 and aerospace-proven
carbon fiber technology. All parts are made of this high-tech material, reducing
weight and adding strength in the process.
The Razor GTR-10 front bumper
replaces the serial bumper and the new design in conjunction with a specially
engineered front diffuser reduces lifting forces at the front axle. Larger air
inlets in connection with a new incorporated LED day-running unit present the
two-seater with an even more athletic and aggressive face. More importantly,
these air inlets feed the radiators with additional fresh air and channels
through the new front hood to provide optimal cooling to the brake system. PPI sideskirts highlight the sporty profile of the
Razor GTR-10 and also diffuses
the airflow around the sides of the car for improved aerodynamic stability. The
inlets of the sideskirts further aid much needed cooling to the engine oil
coolers and rear brake system.
The roof pillars and doors, like the rest
of the supercar, are draped in carbon fiber.
In order to perfectly
balance out the down-force behavior of the front-axle with the rear axle, PPI
equips the Razor GTR-10 with a special hollow, Carbon Fiber rear wing with an
adjustable Gurney-flap. The motor cover is made of carbon fiber and incorporates
glass made of the light high-tech polycarbonate material Makrolon. The engine
lid also has specially designed Carbon Fiber ram-charged air inlets that replace
the heavy OE/OEM Engine cover and further aids in cooling the engine as well as
feeding ram-charged air to the intake system, ensuring the consistent
performance of the Razor GTR-10. Aiding in the engine cooling, are the newly
designed side blades, rear fenders and rear bumper that all allow for additional
motor bay and exhaust cooling that, in conjunction with the Carbon Fiber rear
diffuser, optimizes the airflow over and through the rear portion of this sharp
performance car.
Handling
A new widebody skin allows the PPI
Razor
GTR-10 the proper structure to accommodate all the performance enhancements,
including wider wheels and tires. Not to mention enhancement to the overall
appearance of the car. The Razor GTR-10 utilizes specially designed lightweight
MAG11 Forged Aluminum PPI wheels. At the front, 9Jx19 MAG11 wheels weighing
10.0 kg with 245/35 ZR19 Michelin Pilot Sport 2 tires are fitted and an
impressive 12.0J x 20 MAG11 wheels weighing 10.9 kg with 325/25 ZR20 Michelin
Pilot Sport 2 tires are used at the rear. This wheel and tire-combination proves
to be the optimal balance between comfort and control while maintaining proper
road feedback for the driver.
PPI has also developed a special
high-performance braking system available for the Razor GTR-10 that can be
identified by its metallic orange-colored brake calipers. The optimal
deceleration and perfect pedal pressure control is now achieved by enlarged
6-piston calipers in connection with extra-large discs measuring 380 x 36
millimeters at the front and 356 x 32 mm discs at the rear axle providing
greater pad surface contact area and heat dissipation. Alternatively, the
vehicle can be equipped with Audi's Carbon Ceramic Brake System with
PPI-specified higher friction brake pads.
Nothing has been left
untouched, as is evidenced by the new coil over kit developed in conjunction
with technology partner KW Automotive GmbH. This system has been specially
adjusted to the needs of the Razor GTR-10. And comes equipped with a Hydraulic
Lift System for the front axle, which can increase ground clearance by up to 45
millimeters if needed and therefore enables the driver to enter underground car
parks or drive over speed bumps. This system in combination with PPI's Springs,
Camber Kit and Tie-rod kit ensure that the Razor GTR-10 stays sure-footed and
balanced in any situation, whether on the street or race track.
Interior
"Performance"
PPI completely redesigns the interior and turns the
R8-interior into a "members-only" lounge with a motorsports flair. The serial
interior is replaced by highest quality Onyx Nubuck-leather with Metallic-coloured
accents and highlights per clients request. Additionally, PPI equips the limited
edition Razor GTR-10 with extensive Carbon Fiber throughout the cockpit;
hand-brake lever, door sill protectors, driver and radio console surround, door
trims, center console inserts, and kneepad trims. The ultra-light folding sport
seats are also made of Carbon Fibre and bear the PPI "Sport Identity" style,
which is present in the headliner, the steering wheel, shift knob, door panels
and center console. The technical highlight of the interior is the ergonomically
re-designed PPI sport steering wheel with steering wheel-mounted Carbon Fiber
Shift Paddles (R-tronic only).
Highlighting the exclusivity of this
limited series production is the Razor GTR-10 badging, threshold plates, and an
aluminum production plaque framed by Carbon Fiber.