G-Power Launches 420 PS BMW 440i GC, Can Take It Up To 500 PS

The tuner’s ultimate upgrade package for the 440i Gran Coupe costs €11,000, excluding installation .

G-Power’s 800PS Mercedes-AMG SL63 Is A Discreet Powerhouse

The tuned SL63 has a top speed in excess of 340 km/h (211 mph) and sprints to 62 mph in 3.5 seconds.

Who Needs A BMW M8 When You Have G-Power’s M850i

If you want M8 performance numbers, the M850i from G-Power has you covered with 660 horses.

G-Power’s BMW M850i xDrive Will Have An AMG S63-Humbling 660 HP

Is the M8 taking too long to show up? You can get an M850i and take it to the German tuner instead.

G-Power’s 789 HP Mercedes-AMG E63 S Mixes Understatement With Absurd Performance

The tuned Merc rockets from 0 to 62 mph in 3.1 seconds and tops out at more than 186 mph.

BMW M760Li By G-Power Hits 62 MPH In 3.4 Seconds, Tops Out At 193 MPH

G-Power has updated the engine software in the M760Li without affecting reliability – or so they say.

G-Power BMW M5 Hits The Dyno, Makes In Excess Of 800 Horses

This tuned BMW M5 F90 is no longer a super saloon, but a hyper four-door model.

This Is One Flashy And Very Loud BMW X6 M – And It Packs 690 HP

You might not like the paint job, but you’ll definitely love the extra oomph courtesy of the tuned V8.

G-Power’s BMW M6 Coupe Has 800 PS And M4 GTS-Like Looks

The German sports coupe has more grunt than a modern supercar, although it does come at a steep price.

G-Power’s 789HP Mercedes-AMG C63 S Will Shoot To 62MPH / 100KPH In 3.4 Sec

Here’s hoping customers can order the extensive mechanical upgrades without the camouflage-style body wrap.

Tuned 600 PS BMW M550i Is Supposed To Be Faster Than The M5

According to the tuner, the souped-up sedan beats the M5 to 62 mph by 0.2 seconds .

G-Power’s BMW X5 Typhoon Wide Body Kit Matches Looks With Muscle

The visual work suits both the F15 and F85 versions of the German SUV, and is joined by power upgrades.