German tuner Techart did a thorough job on the Porsche 911 (992) Turbo and Turbo S Coupe improving their power and looks, and now a similar tuning package comes for the convertible 911.

Dubbed the GTstreet R Cabriolet, it will emerge in a run of 87 units outfitted with new turbos and ECU software. As a result, the car will have 800 PS (789 hp / 588 kW) and 950 Nm (701 lb-ft) of torque at its command. This would enable it to reach a top speed of 350 km/h (217 mph). Those who would rather not interfere with the OEM drivetrain can opt for a simpler chip-tuning solution and still get 710 PS (700 hp / 522 kW) alongside 900 Nm (664 lb-ft) of torque.

Sportier suspension springs will drop the ride height by a fixed 25 millimeters (1 inch), but you can choose coilovers instead and adjust the lowering within the range of 5-30 mm (0.2-1.2 inches). Techart Formula VI Centerlock rims sized 20” front and 21” rear will slot in in the arches, and custom hubcaps will be available at a premium.

Exterior novelty boils down to a full carbon-fiber body kit comprising bumper overlays for both ends, wheel arch and side sill extensions, gill-like fender vents, a rear spoiler, and new exhaust finishers. The cabin will enjoy a full overhaul involving Alcantara, natural leather, fabric, and carbon fiber accents.

The whole tuning program will set you back €63,000, and customers must provide their own 911.

At the Monaco Yacht Show earlier this year, tuner Brabus has unveiled a downright hardcore take on the Mercedes-AMG GLE 63 S 4MATIC+, and has now followed up with full specifications and pricing.

The Brabus 900 Rocket Edition will be limited to just 25 units priced starting from €381,243 before options, taxes and other fees. This makes it roughly €100,000 more expensive than the original. What does the buyer get in return for the investment? Let’s have a look.

In the epicenter of attention stands a complex power upgrade to 900 PS (888 hp / 662 kW) and 1,050 Nm (774 lb-ft) of torque. A nine-speed automatic transmission delivers the momentum to all four wheels, enabling the SUV Coupe to hit 100 km/h (62 mph) in just 3.2 seconds and ultimately reach 330 km/h (205 mph). Brabus claims it is therefore the world’s fastest-going SUV with a valid license plate.

Elsewhere, the car features a complete carbon-fiber body kit, carbon-ceramic brakes, air-ride suspension which is 25 mm (1 inch) lower than stock, and bespoke 23-inch Brabus Monoblock Y Platinum Edition wheels wrapped in track rubber. As for the interior, the company will implement virtually any custom trim there using carbon fiber, finest leather and Alcantara.

Two years after the launch of the mid-engined Ferrari F8 Spider, Novitec has released a wide range of aftermarket options and accessories for it. The general design direction is the same as with the recently shown F8 Tributo by the same tuner.

Included in the standard package are a two-part front splitter, side flaps, hood overlays, side sills, side air intakes, a new diffuser with enlarged vertical bars, and a lip spoiler. Those willing to take things farther may opt for a larger rear spoiler or a fixed rear wing made of carbon fiber like the rest of the kit. The same material adorns the door handles, the mirror caps, and the hood cover.

The wheels pictured here are Novitec NF10, co-designed with Vossen Wheels and measuring 21 inches front and 22 inches rear. A 35mm (1.4”) reduction in ride height makes sure the supercar remains every bit as maneuverable with its new footwear.

Power is provided by a 3.9-liter V8 normally rated at 720 PS (710 hp / 530 kW) and 770 Nm (568 lb-ft) of torque. Novitec uses an external/secondary ECU here to persuade the mill to pump out 802 PS (791 hp / 590 kW) and 898 Nm (662 lb-ft) of torque. Software-tuned like this, the Spider needs 2.6 seconds to hit 100 km/h (62 mph) and only 7.8 seconds to reach 200 km/h (124 mph).

Very few tuners worldwide feel confident enough to tinker around with all-electric powertrains, but Manhart caught us by surprise when it rolled out an upgrade program for the Tesla Model 3 Performance.

The dual-motor version of the U.S.-made performance sedan hits the wheels with 513 PS (506 hp / 377 kW) and 660 Nm (487 lb-ft) of torque. The tuner introduces a plug-in module called the MHTronik Powerbox to ramp these figures up to 550 PS (542 hp / 404 kW) and 720 Nm (531 lb-ft). Sprint times remain to be measured, but we suspect that even a minor bump in power output can make a noticeable difference in the heavy EV.

Elsewhere, Manhart offers a stylish fake grille for the Model 3 (if you are into that thing), an extended front bumper made of carbon, Barracuda forged wheels measuring 21 inches across, and a few other exterior mods. The cabin probably stays stock, but you can always ask for a bespoke makeover.

In Germany, the Manhart TM3 700 will set you back €74,900, a €20,000 bump over the stock Model 3 price.

Despite the relentless drive towards electrification over these past years, many tuners still hold on to their traditional values and make great profits restoring classical cars. Let’s see how far U.S. $471,000 (€400,000) can go to bring back an Alfa Romeo Giulia GT.

Built by Emilia Auto and VELA Performance, the restomod no longer packs its outdated engine, instead using a 2.9-liter V8 taken from a Giulia Quadrifoglio. Once upgraded with dual custom turbos, that mill exceeds its usual 500+ horsepower (373+ kW) and 600 Nm (443 lb-ft) of torque. A ZF eight-speed automatic transmission drives the rear axle and switches gears within 150 milliseconds.

Of course, any full-fledged restomod goes beyond just an engine swap, and the Emilia GT Veloce is no exception. The project features completely redesigned chassis, KW coilovers instead of normal springs, and per-wheel suspension with a dual-wishbone design at the front and a multi-link one at the rear. Brembo brakes, ABS and traction control also make the cut.

The original Alfa Romeo Giulia GT body gets carefully restored and strengthened with a purpose-built space-frame. As you can see, wheel arches, the hood and the lighting are all new.

Finally, the cabin of this would-be collector’s piece does its best to stay authentic in terms of layout and design while offering certain modern niceties, such as AC, power windows and infotainment.

Russian tuner TopCar will be building only 13 such Porsche 911 (992) Stinger GTR Limited Carbon Edition, promising the utmost exclusivity. But is the styling package worth a six-digit amount in euros for you?

While most companies usually only produce a handful of aerodynamic parts out of carbon fiber, TopCar goes an extra mile to manufacture a comprehensive 84-part body kit consisting of exterior, interior and structural panels. You might mistake this 992 for a stock model from a distance, but a closer look will reveal that its body is encased completely in gorgeous carbon featuring unique weave patterns and vivid yellow accents for contrast. Overall, we understand where the asking price of €100,000 comes from.

Those who would like a full customization should probably consider €8,000 RS Edition wheels and a €5,000 Akrapovic exhaust. Finally, colorizing the body kit will set you back another €25,000.

Powering the supercar is its stock 3.8-liter flat-six rated at 650 PS (641 hp / 478 kW) and 800 Nm (590 lb-ft) of torque. An eight-speed PDK gearbox and AWD system take it from standstill to 100 km/h (62 mph) in 2.7 seconds.

Some weeks ago, Manhart showed us a tuning kit named MH5 800 for the regular BMW M5, and here comes a unique upgrade of the CS version.

Dubbed the MH5 GTR, the car comes wrapped in a dull-blue wrap with grey accents here and there. All OEM gold-colored accents get replaced with either silver or black ones.

Black forged wheels sized 21 inches across fill out the arches, while the stock exhaust system makes room for a cat-back, valve-controlled one culminating in quad 102mm (4”) tips.

The interior stays blissfully stock with premium red-stitched leather and Alcantara adorning almost every surface in view. The Manhart logo on the steering wheel is the only noticeable change.

The powertrain, on the other hand, enjoys quite an overhaul. Manhart dials the performance up to 788 PS (777 hp / 579 kW) and 935 Nm (690 lb-ft) of torque, a healthy boost over the standard 636 PS (627 hp / 468 kW) and 750 Nm (553 lb-ft).

Curiously enough, the regular MH5 800 tuning kit mentioned above actually offers even more power and torque than that. We do not know the reasons why this M5 CS was given a less extreme boost, but we suspect that it could have something to do with its resale value. Maxing out the numbers degrades the powertrain too fast; maybe the owner did not want that to happen to a collection-worthy vehicle.

Around three years ago, Manhart released a tuning kit called the MH5 700 for the F90 BMW M5 (watch the video if you would like a reminder). Now, it has produced an even cooler kit for the latest-and-greatest M5 and M5 CS.

The new package goes by the name MH5 800, which reflects the amount of power the cars now produce. Specifically, Manhart rates both at 815 PS (804 hp / 600 kW) and 1,050 Nm (774 lb-ft). Included are a turbo upgrade kit, an intercooler, a carbon-fiber air intake system, a new exhaust, and the software to tie it all together. The eight-speed automatic transmission gets its own share of reinforcements to cope with the torque.

Track day enthusiasts will know to appreciate the catalyst- and particle filter-free exhaust system, which is not street-legal in Germany. H&R coil-over springs can be used to drop the ride height by up to 30 mm (1.2”), and Manhart Concave One wheels 21 inches in diameter can help shave off some weight while adding style.

Next up is a carbon-fiber aerodynamic package, which consists of a spoiler, side skirts, side mirror caps, a diffuser, and a rear spoiler lip. A ventilated hood is also mentioned, although we couldn’t locate it on the photos.

Last but by no means least, Manhart will spruce up the cabin of your precious M5 using lots of carbon fiber applications. Those interested may even go for a LED-based ‘starry sky’ ceiling, a fashion statement originated by Rolls-Royce.

The full program will set you back at least €46,045 before taxes, shipping and installation.

There are good reasons why BMW M8 coupe, Gran Coupe and convertible are called ‘flagships’ – solid comfort- and performance-related reasons. Despite this, tuners felt they could find a thing or two to improve.

Meet the G-Power G8M Hurricane RR, a customization program compatible with all three body styles that incorporates a new carbon body kit, a flashy paintjob, a bespoke interior and a major power boost. First things first, though.

On the outside, the M8 sports a carbon hood with built-in air vents, a fixed rear wing and 21-inch forged wheels coming in two designs to choose from. The suspension is adjustable thanks to coil-over springs, and the Deeptone exhaust system contains sports-grade air filters, downpipes and other components.

Perhaps most interestingly, the stock 4.-liter twin-turbo V8 enjoys a comprehensive overhaul thanks to which its output now amounts to 900 PS (888 hp / 662 kW) and 1,050 Nm (774 lb-ft) of torque, a massive improvement over the standard 625 PS (616 hp / 460 kW) and 750 Nm (553 lb-ft). With its newfound power, the car can climb as high as 340 km/h (211 mph) in a straight line – and the tuner claims it could do more with adequate tires.

Rounding things off is a custom interior makeover involving generous amounts of leather, artificial suede and carbon fiber.

Prices remain to be announced, but you could expect something well north of the €115,000 G-Power asks for a similar conversion of the BMW M5, donor vehicle not included.

Hennessey Performance will turn 30 soon, and it will be releasing 30 exclusive Chevrolet Camarо “The Exorcist” coupes tuned to the hilt to celebrate the occasion.

According to John Hennessey, CEO and founder of the company, the Exorcist is a muscle car in the truest sense of the word: powerful, agile, and capable of outrunning nearly any sports car on the drag strip. As some of you must have guessed by now, its name is an obvious poke at the Dodge Demon.

The anniversary edition will receive a performance supercharger, a redesigned air intake system, an aftermarket camshaft, ported cylinder heads, a massive radiator, new exhaust components, and much more.

As a result, it will slam the ground with all of 1,013 PS (1,000 hp / 746 kW) and 1,197 Nm (883 lb-ft) of torque. With a launch time of 2.1 seconds, it will cover a quarter of a mile in 9.57 seconds and eventually hit 350 km/h (217 mph).

Get U.S. $135,000 ready if you would like such a jewel in your collection (the donor Camaro ZL1 is included). Hennessey offers a warranty valid for 24 months or 24,000 miles of use.