One of the most iconic tuned sports cars – the Ruf CTR3 – is on sale in Luxembourg with no mileage, availability conditions or asking price mentioned. We have no doubt it will be a quick sell, though.

German tuner Ruf came out with the original CTR3 back in 2007, having taken the petite Porsche Cayman as the starting point. Make no mistake, however – very little of the original car remains, as everything from the bodywork to the chassis has been replaced (the latter produced by Canadian company Multimatic). Only 30 units were made, and this one was the eighth.

Papers say the car left the garage in 2010 packing a 3.7-liter twin-turbo flat-six capable of 700 PS (690 hp / 515 kW) and 889 Nm (656 lb-ft) of torque. Three years later, its owner brought it back to the tuner for an upgrade to the Club Sport specification with 775 PS (764 hp / 570 kW) and 980 Nm (723 lb-ft).

There is plenty that can be said about this one-of-a-kind project, so we are just going to mention a few more highlights. These include an exhaust system encased in zirconium alloy, a dry sump wrapped in leaf gold, a titanium manifold, NACA air vents in the engine lid, and a clutch borrowed from a 911 (997) GT2.

Silver five-spoke wheels clad in low-profile tires look great against a plain black body and allow a sneak peek at yellow brake calipers. The diffuser, the rear wing and the side mirrors flaunt an exposed carbon fiber look.

The largest highlight inside comes in the form of carbon-backed seats wrapped in leather and artificial suede.

Wisconsin-based auto restoration shop Ringbrothers has graced the world with another finely restored classic, this time around a 1969 Charger running on Hellcat Mopar V8 power.

The custom one-off goes by the name CAPTIV and was commissioned by Greg Murphy, a sportsman, racing pro and celebrity from New Zealand. With a track record of dozens of motorsport victories, he knew exactly what he wanted done with this car and even took care to disassemble and prepare it for the restoration prior to shipping.

The Wisconsin team then replaced some of the bodywork, installed an aftermarket exhaust system, painted the exterior in deep yellow and put HRE wheels into the arches (19” front, 20” rear).

Things get even more interesting under the hood, where a 6.2-liter supercharged Hellcat V8 pumps out 717 PS (707 hp / 527 kW). A six-speed Tremec manual drives the rear wheels, and the driveshaft is made from carbon fiber. The suspension system features adjustable shocks, while Baer brakes make use of six-piston calipers.

Rounding off the impressive build is a completely remade interior with Recaro bucket seats and a unique steering wheel made to order with aluminum spokes and a carbon rim. Unlike the car itself – which is a one-off – you can actually order this or a similar wheel design from Ringbrothers if you like it.

A rather unusual Ferrari 250 GTE 2+2 with an American engine under the hood has recently cropped up on sale online. Purists may feel offended, but it already costs $130,000 with three days remaining before the auction closes.

The seller reveals little in terms of background, but it still figures that the vehicle on sale is a 1961 Ferrari 250 GTE that left the Maranello factory finished in silver with a non-turbo V12 under the hood. Just where and when it got its 5.7-liter LT1 V8, Tremec five-speed stick shift and custom driveshaft remains unknown.

At a certain time in its life, the car was repainted in a more common Ferrari Red shade with a deep blue accent in the middle and some yellow stripes for contrast. The front clip received a makeover to look like that of the 250 California Spider, and the taillights were also swapped out for a more modern design. Custom Borrani wheels filled out the arches clad in Michelin HydroEdge 215/70 rubber.

The interior of the coupe was allowed to stay minimalistic with black leather upholstery all around, an air conditioner, a Hurt gear lever, and a wood-rimmed Nardi steering wheel.

Thanks to its iconic status and rarity, the 250 GTE often sells for $300-$400 thousand, but this one could be due a discount for all the aftermarket styling.

Following the unveiling of the Manhart MHX6 700 a few months ago (watch the video), the styled and power-boosted version of the BMW X6 M Competition shows up again with details and specs.

Starting with the modifications under the hood, customers can choose between an ECU tune and the installation of an external engine control module named the MHtronik. Regardless of the choice, the 4.4-liter twin-turbo V8 under the hood starts pumping out 740 PS (730 hp / 544 kW) and 900 Nm (664 lb-ft) of torque. Brakes, exhaust and suspension enjoy a range of improvements, too.

On the outside, the custom SUV boasts an all-carbon body kit incorporating a front splitter, a radiator grille, side skirts, a rear diffuser and a two-piece rear spoiler. A dozen of smaller elements round off the list with style. Interior additions boil down to branded floor mats and still more carbon applications.

The market life of the Rolls-Royce Dawn is drawing to a close, and Novitec’s subsidiary Spofec would like to say goodbye to it in style.

The tuning pack is called Overdose and fits the range-topping Black Badge spec. Novelty begins on the exterior with an all-carbon body kit with flared arches, new side skirts and bumpers, and a rear spoiler. The car becomes 130 mm (5.1”) wider after everything is installed. 22-inch Vossen Forged wheels fill out the arches, and the whole thing is kept in black, as any Black Badge vehicle should be.

This is not all: the stock 6.6-liter V12 gets a control module called N-Tronic, which enables the twin turbos drive it to 785 PS (774 hp / 577 kW) and 980 Nm (723 lb-ft) of torque. This is a considerable advantage over the original 600 PS (592 hp / 441 kW) and 840 Nm (620 lb-ft) – if you care about sporty driving dynamics in you Rolls-Royce luxobarge, that is.

Speaking of dynamics, the Dawn needs 4.6 seconds to launch itself to the highway speed with the upgrade installed, down 0.3 s from the standard time. The top speed of 250 km/h (155 mph) remains the same, however, because OEM tires will have none of your stunts.

A total of three units will be built. Prices are, as usual, not public.

Who on Earth needs a station wagon with a thousand horsepower and 340 km/h (211 mph) top speed? No one, really. But it is kind of fun to build one if you have what it takes.

This Audi RS6 Avant from a recent YouTube video by Auditography takes advantage of a Stage 3 tuning kit that consists of top-tier turbos, a Venturi carbon air intake system, a couple of massive intercoolers, and a tuned ECU. The net result exceeds 1,000 horsepower and 1,000 Nm of torque.

An Akrapovic exhaust system replaces the stock one for a richer soundtrack, but comes with stock-looking oval finishers for some reason. Sleeper look would not be the case: with a striking racer livery, a carbon fiber body kit and bronze-hued 22-inch rims, the wagon is a far cry from discreet.

When tested on the speedway, the car reportedly managed to hit 100 km/h (62 mph) from standstill in 2.7 seconds and nearly reached 340 km/h (211 mph).

The Mercedes-Benz G500 customized by German tuner Brabus is not a frequent sight on public roads, and arguably an even rarer one in the wilderness. Here’s a video that shows it in both environments.

The SUV arrived to a supercar owner meeting in the Netherlands and immediately stole the spotlight with its badass looks and menacing roar. Having posed at a parking lot for a little while, it proceeded to hit the nearest grassy patch for some fun on wet ground.

With alleged 657 PS (648 hp / 483 kW) and 783 Nm (578 lb-ft) of torque at its disposal, it had no issue navigating the rain-soaked lawn. An F-150 Raptor decided to join in on the fun a bit later, and things went pretty bad pretty fast for that one.

Most of the time, Carlex Design specializes in luxury car interiors, but it does perform a complete restoration every now and then. This Jaguar XJ-C looks like one of its most impressive works lately.

Jaguar put together barely over 10,000 such coupes across three years of production, and the Carlex take on it comes across as rather well judged. The sharp edges get smoothened, there is less chrome overall, and the radiator grille now rocks modern vertical bars instead of the original cellular pattern. Even so, the coupe from the mid-1970s retains its essential charm and Jaguar aesthetics. Our favorite parts are the slim bumpers, the wide rims in flared arches, and the lowered suspension.

The interior likewise tries to stay period-accurate with its artificially aged leather and other details. Of course, digital gauges and modern HVAC controls dispel the illusion, as does the roll bar in the back.

While the vanilla XJ-C came powered by a V12 (or an inline-six in its most basic spec), the restomod uses a V8 of an unspecified origin. The wheels receive around 405 PS (400 hp / 298 kW), a major upgrade over the original’s maximum of 262 PS (258 hp / 192 kW).

We know it can be difficult to believe, but the Ferrari Roma has already turned two years old, so calling it ‘brand new’ could be an overstatement. German tuner Novitec must have gotten the notice, because it unleashed a tuning kit for the Italian grand tourer.

The list opens with an extensive body kit sporting an ‘exposed carbon’ look. The front end in particular looks completely new thanks to a different splitter and grille. The sides follow the same design direction, and the rear end impresses with its slightly retouched diffuser, a rear wing cover, and a single standing fin.

All in all, the aero parts look surprisingly tame on the supercar and go well with its original aesthetics – something that cannot be said about many other styling packages out there. A major exception comes in the form of flashy forged Vossen rollers measuring 21” front and 22” rear. Along with a 35mm (1.4”) drop in ride height, these wheels attract plenty of attention to the car. Then again, if you would rather prefer something more understated than brushed silver, the tuner offers a total of 72 wheel finishes.

The interior is also gorgeous with leather and Alcantara covering every surface in sight. Novitec says customers can pick virtually any combination of colors and trim materials.

Power for the extra-comfortable Ferrari comes from its original 3.9-liter V8, but a host of modifications in the engine bay make sure it produces 704 PS (694 hp / 518 kW) instead of 620 PS (611 hp / 456 kW). The torque also makes a jump from its usual 760 Nm (561 lb-ft) to 882 Nm (651 lb-ft).

No prices have been disclosed, but you can buy a stock Ferrari Roma in the USA starting from $222,630 – if you can find one for the MSRP, that is.

The latest generation of the Audi RS6 Avant wagon hit some of the all-time highs in terms of looks, utility and sheer engine power that supercars could only dream about a few decades ago. Despite this, Mansory and MTM teamed up on a quest to make it even better.

This particular family hauler hails from Poland and wears a striking body kit including a new front apron, a front splitter and a radiator grille bezel. Mansory endowed it with a new hood cover and 22-inch wheels finished in black and blue. Longer side skirts and lower ride height help it look more like a track tool than ever before.

Elsewhere, the model rocks a couple of spoilers, a purpose-designed front bumper with a carbon splitter, and quad exhaust finishers. The taillights and the logos all around have been darkened.

Things do not remain stock in the engine bay, either. A Stage II tuning kit for the stock eight-cylinder engine raises its output from the original 600 PS (592 hp / 441 kW) to 831 PS (820 hp / 611 kW). The peak torque simultaneously climbs from the already massive 800 Nm (590 lb-ft) to a mountain-moving 1,167 Nm (861 lb-ft).

Tuned like this, the ultimate RS6 Avant doesn’t even need three seconds to start moving at 100 km/h (62 mph). It also maxes out at 330 km/h (205 mph) in a straight line.