Porsche Panamera S Hellboy by Edo Competition

German tuner Edo Competition has a package for the Porsche Panamera S called Hellboy.

First up is a power tuning that dials output on the 4.8 liter V8 up to 465 PS (342 kW / 459 hp) and 550 Nm (406 lb-ft) of torque from the series' 400 PS (294 kW / 395 hp).

The extra output is good for a new 0 to 100 km/h (62 mph) sprint time of 4.6 seconds and a top speed of 308 km/h (191 mph).

The aerodynamic kit includes a carbon fiber front skirt with integrated daytime running lights and large air intakes, front lip, side skirts, carbon fiber rear skirt, rear diffuser, fins and a ducktail rear spoiler. Also new are the side mirrors and fender vents.

For the suspension there's a lowering module that brings the Panamera 30 mm closer to the pavement and wheels are the 9.5 x 21-inch rims with 265/35/ZR21 tires for the front and 11 x 21-inch rims wrapped in 305/30/ZR21 tires for the rear axle.

The interior gets a new steering wheel, new center console and shifter console as well as options for the upholstery and/or a complete finish.

Hyundai Genesis Hurricane SC Coupe

Hyundai has released the first teaser image of the Genesis Hurricane SC coupe, ahead of its debut at the SEMA Motor Show.

Jointly created with Rhys Millen Racing, the modified car has a unique appearance with new bumpers, a revised grille and a carbon fiber hood. There's also LED headlights, a rear diffuser and 19-inch wheels with Hankook tires.

Inside, the cabin has been outfitted with Katzkin leather/suede seats and a Harman Lexicon audio system.

In terms of performance, a supercharged 3.8-liter V6 engine produces more than 450 hp (336 kW / 456 PS). Other highlights include an adjustable suspension, Brembo brakes and an IsoTorque rear differential.

VW Touareg widebody by JE Design

German tuner JE Design has a new wide-body kit for the VW Touareg range, including the R-Line.

For the body kit JE Design fits a new sport grille, front spoiler, front and rear widening wheel arches, a rear apron insert and a tailgate panel that provides a distinct style to the Touareg.

The tuner offers power boosting too on the Touareg range including on the 4.2 liter TDI. By means of an ECU remap output is boosted from the series 340 PS (250 kW / 335 hp) and 800 Nm (590 lb-ft) of torque to 410 PS (302 kW / 404 hp) and 930 Nm (686 lb-ft) on the large diesel unit.

That extra power is good for a 0 to 100 km/h (62 mph) sprint time of 5.4 seconds on the hefty Touareg (instead of the standard 5.8 seconds) while top speed rises from 242 km/h (150 mph) to 269 km/h (167 mph).

JE Design offers its own SUV-Select 10 x 22-inch rims wrapped in ultra high-performance tires sized 295/30R22. A wheel spacer kit (30 millimetres in front, 40 millimetres in the rear) is also fitted to make sure the wheels look at home in the new arches.

A suspension-lowering module brings the SUV 35 mm closer to the ground while a dual-exhaust system with stainless steel oval pipes is part of package too.

For the interior is a full Alcantara finish for the dashboard, door panels and the roof liner.

Audi SR 8 by Hofele Design

Hofele Design has introduced a new tuning package for the Audi A8.

Dubbed the SR 8, the model has an aggressive body kit with a new front bumper, a revised grille and a rear diffuser. There's also a trunk-mounted spoiler, a sports exhaust system and a variety of 20- and 22-inch alloy wheels. Lastly, a suspension lowering module reduces the ride height up to 40mm at speeds less than 70 km/h (43 mph).

Inside, the cabin can be equipped with two-tone seats, carbon fiber trim and an Alcantara-wrapped steering wheel.

For added performance, the company offers optimized engine software which enables the 4.2-liter FSI and TDI V8s to produce 390 PS (287 kW / 385 hp).

TopCar Panamera GTR based on Turbo S

If the Porsche Panamera Turbo S is a little plebeian for your tastes, you might want to give TopCar a call because they have just unveiled this bespoke model.

To start things off, the cabin is outfitted with premium leather seats and authentic crocodile leather on the dashboard, center console and armrest. Elsewhere, there's beautiful Karelian birch wood trim and gold accents which are applied on everything from the pedals to the window switches.

On the outside, the hatchback has been equipped with the Stingray GTR body kit. It has new bumpers, a bulging hood, widened fenders and modified doors.

The completed car is priced from €423,810 ($567,850) and includes €150,000 ($204,465) worth of "improvements."

Hyundai Veloster by ARK Performance

American tuner ARK Performance will be taking a turbocharged Hyundai Veloster to the SEMA show in November.

ARK Performance has teased the model with these three images published here.

The tuner will be adding its own turbocharger to the Veloster for an output of 210 hp (156 kW / 213 PS) on the 1.6 liter unit. Hyundai itself is working on a Veloster Turbo, spied here, that is expected to come with a 1.6 liter turbocharged GDI unit with a similar output of 210 PS (155 kW / 207 bhp) and 265 Nm (195 lb-ft) of torque.

The complete tuning job includes an aerodynamic kit and a fully refurbished interior. The 2011 SEMA show takes place November 1-4 in Las Vegas.

Carlsson CK63 RS based on Mercedes-Benz CLS 63 AMG

At the Frankfurt motor show, German tuner Carlsson premiered the Carlsson CK63 RS - based on the Mercedes-Benz CLS 63 AMG with Performance Package.

To knock the 0 to 100 km/h sprint time of Performance Package CLS 63 AMG from 4.3 seconds down to 4.1 seconds, Carlsson adds some output to the series 557 PS (410 kW / 550 bhp) to take maximum horsepower and torque up to 649 PS (477 kW / 642 bhp) and 800 Nm (590 lb-ft).

Carlsson fits a carbon fiber aerodynamic kit too, which includes a new front spoiler and RS front spoiler lip, black-colored stainless steel grille inserts, rear boot-lid spoiler, rear skirt insert and RS rear diffuser.

A stainless-steel sport exhaust system with four oval pipes is also added, along with rim offerings up to 20-inch in size and an adjustable suspension kit which can lower the ride-height up to 30 mm for the CLS models equipped with the Airmatic suspension.

For the interior, Carlsson adopts Nappa leather in Mokka brown color along with carbon inlays in dark brown/matte. Other features include the illuminated door sill panels, soft velour floor mats with the Carlsson logo and door pins of brushed aluminium.

BMW M3 GT by CLP Automotive

German tuner CPL Automotive has introduced the BMW M3 GT "Interceptor" based on the M3 GTS.

The wide body kit done in carbon-fiber includes the front bumper fascia, bonnet, fenders with lower leg vents, side skirts, flared quarter panels, rear bumper fascia and rear wing. The body kit comes in at €8880.

The racing wheels are made up of 9 x 19-inch and 12 x 19-inch rims with central locking, front and back, respectively, while a Bilstein race suspension is also fitted.

Under the bonnet the tuner continues to go all out with a compressor dialing output up to 600 PS (441 kW / 592 bhp) aided by an ECU remap and an Akrapovic titanium exhaust system.

On the inside are Recaro bucket seats and a roll-cage from Wiechers.

The total cost of the tuning job is €69,000.

Honda CR-Z MUGEN RR concept new details

Originally unveiled at the Goodwood Festival of Speed, the car features an aggressive M-TEC body kit with a carbon fiber hood, doors and tailgate. Other highlights include a dual exhaust system, a sport-tuned suspension and 18-inch alloy wheels which are stopped by four-piston monobloc brake calipers.

Inside, the cabin is outfitted with leather/Alcantara sport seats, carbon fiber trim and an infotainment system with GPS navigation and a data logger.

Honda still refrained from mentioning what powers the concept, but the other CR-Z Mugen has a supercharged 1.5-liter engine which is paired to an IMA hybrid system. Boasting a combined output of 200 PS (147 kW / 197 hp) and 181 lb-ft (245 Nm) of torque, the car accelerates from 0-60 mph in approximately 6.6 seconds.

Ferrari Scuderia Spider 16M Conversion Edition by Anderson Germany

Getting bored with your F430 Spider, but don't want to wait for one of the 499 Scuderia Spider 16Ms to come onto the market? ANDERSON Germany from Dusseldorf has a conversion package that will save some time and money.

The conversion includes a front air dam, side skirts and a rear apron. In these photos the body kit was painted Hyper Black while Scuderia Stripes in carbon steel with a yellow border were added. The front and rear lights are tinted and additional exterior pieces in carbon fiber include an engine grille, rear diffuser, mirrors and covers under the hood.

Anderson Germany also takes the standard 490 PS (360 kW / 483 bhp) from the F430 Spider and bumps it up to 569 PS (418 kW / 561 bhp), exceeding by far the 510 PS (375 kW / 503 bhp) that comes standard on the Scuderia Spider 16M. This is achieved by software optimization, new catalytic converters from Renn-Kats and modified headers.

For the chassis a three-level remote adjustable racing suspension saves 29 kg (64 lbs) plus special heat protection was also added. Three-piece glossy black wheels with a carbon and yellow border come in 20-inch 235er tires at the front and 325s at the rear. The brake calipers are painted yellow.

The interior is finished with carbon black leather and Alcantara with yellow diamond Kederrand seams. Carbon trim is fou

nd on the steering wheel, door handles, doorsill plates, handbrake lever and shift paddles.

Porsche 911 GT3 Snowmobile by Magnat

The Porsche 911 GT3 was designed from the track, but Magnat has introduced a new package which gives the car a few creature comforts.

While the exterior styling tweaks are fairly limited, the company focused on creating a luxurious interior with leather, Alcantara and high-gloss painted trim. Last but not least, there's also a 2,100-watt sound system.

In the performance department, Magnat enlisted Wimmer RS to install a revised ECU and sport exhaust system. Thanks to these modifications, the engine produces 462 PS (340 kW / 456 hp) and 451 Nm (333 lb-ft) of torque which enables the 'Snowmobile' to hit a top speed of 317 km/h (197 mph).

Porsche Panamera Stingray GTR by TOPCAR

TopCar has released the first details about their new styling package for the Porsche Panamera.

Dubbed the Stringray GTR, the body kit features new bumpers, widened fenders and modified doors. Additionally, there's a new hood, extended side skirts, an aggressive diffuser and a massive rear wing. The GTR kit was created to satisfy client's requests for more aggressive and "charismatic" styling compared to the original Stingray kit.

Besides the styling enhancements, customers can order a bespoke interior and two performance packages for the Panamera Turbo. The first option enables the twin-turbo 4.8-liter V8 to produce over 600 hp (447 kW / 453 hp) thanks to a new intake manifold, a high-flow air filter and a sports exhaust system. Turning things up a notch, there's also a 700 hp (522 kW / 710 PS) package which has more "sophisticated" modifications.

Regardless of the options, the styling package is priced from €45,000 ($63,500) and production will be limited to 25 units.