Category Archives: Tuning

Mercedes-AMG GT 63 with 710 HP

In 2023, Mercedes-AMG introduced a high performance, better equipped variant of the GT 4-Door, Mercedes-AMG GT 63. This is the second generation of this powerful model with outstanding performance, which the German tuner OPUS Automotive raised to a higher level.

Under the bonnet is still the 4.0L twin-turbocharged V8 engine, but now with 710 hp (529 kW) and 701 lb-ft lb-ft (950 Nm) of torque, to make the car more attractive to adrenaline junkies. As a reminder, the standard AMG GT 63 has 577 hp (430 kW) and 590 lb-ft (800 Nm) of torque. That’s enough power to push the car to 100 km/h (62 mph) in just 3 seconds, which is 0.4 seconds faster than the factory model. It reaches 200 km/h (124 mph) in 9.5 seconds, with a top speed of 315 km/h (196 mph).

Opus has upgraded over a hundred Mercedes-AMG models so far, including the Mercedes-AMG GT Black Series with 1,111 hp (828 kW) and the R777 GT R with 777 hp (571 kW) and 625 lb-ft (847 Nm) of torque. This model is based on the GT R, and is equipped with improved suspension that provides better stability in all driving situations, rear spoiler like the one used by AMG GT4 race cars which increases downforce, carbon front vents (which makes the front of the car look even more aggressive), improved brake cooling system, and high performance brake calipers.

Opus is also announcing a new enhancement package for this model, which will increase the engine output to 812 hp (606 kW) and 774 lb-ft (1,050 Nm) of torque. More information about this improvement package will be available soon.

Source: Opus Automotive

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Manhart MH2 GTR II 01 OF 01 based on the BMW M2 G87

Manhart is a wizard when it comes to tuning BMW cars, and their latest work is the MH2 GTR II 01 OF 01. It is based on the BMW M2 G87, the last generation of this model powered by an ICE.

At the beginning of February Manhart has introduced its first project based on this model, the MANHART MH2 560, finished the car in a traditional black color with a decal set in matte gray/blue that goes from the front mask over the hood and roof to the rear spoiler . However, this time Manhart offers more carbon components such as accessories on the hood, kidney grille, front bumper inserts and front spoiler, as well as a champagne-colored MANHART decal set.

Manhart also offers a new diffuser (made by Alpha-N), spoiler lip and a large fixed rear wing, side skirts, mirror caps from the M Performance parts program, and Manhart Variant 4 coilover suspension by KW Suspensions, which improves handling on the track. There’s also a sports downpipe, HJS catalytic converters, a stainless steel system with valve control and four 100mm matte black tailpipes. Inside, the rear seats were removed and a champagne-colored roll bar, Schroth seat belts and floor mats were added.

When it comes to the powertrain, the MH2 GTR II 01 OF 01 is far more powerful than previous projects. Under the bonnet is still the 3.0-liter S58 inline-six engine with 715 hp (533 kW) and 627 lb-ft (850 Nm) of torque. As a reminder, the standard M2 has 453 hp (333 kW) and the MH2 560 has 560 hp (418 kW). The increase in power was achieved with a new high-performance carbon intake and exhaust system and remapping of the ECU unit. It’s mounted on a set of 20″ Raffa Wheels RFS-02 Forged Series wheels wrapped in 285/30 and 305/25 tires.

Source: Manhart

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Porsche 911 GT3 Touring with Manthey Kit

The German auto racing team Manthey-Racing has been cooperating with Porsche for years, and now they have prepared a special Manthey Kit for the track-focused Porsche 911 GT3 Touring.

The current generation Porsche 911 GT3 is a truly remarkable car even without the Touring Package. Thanks to ingenious aerodynamics, cornering remains impressive, even without a large rear wing. Manthey-Racing took it to a higher level by installing a coilover suspension, front lip, air guide elements on the underbody, upgraded brake pads and brake lines as well as a carbon fiber diffusor for improved aerodynamics.

Manthey-Racing has shown that better performance doesn’t always require more power. Under the bonnet is still a 4.0-liter naturally-aspirated flat-six engine with 510hp (375 kW) and 347 lb-ft (470Nm) of torque. Power is sent to the rear wheels via a 6-speed manual or automatic seven-speed transmission (PDK). Manthey Kit also includes an optional lightweight wheel set that saves you 7.3 kg of weight compared to the stock wheels.

In 2022, the same company equipped this model with the Manthey Performance Kit, thanks to which the Porsche 911 GT3 on the Nürburgring Nordschleife set a lap time of 6: 55.74. That’s 4.19 seconds faster than the standard 911 GT3 which set a lap time of 6: 59.93 the year before. The same can be expected with the Manthey Kit.

Source: Manthey-Racing