G-Power Tunes the BMW X5 M Competition and Mercedes-AMG G63 to 800 HP
On their own, the BMW X5 M Competition and Mercedes-AMG G63 are packing a lot of power under their hood. Seeing some room for further improvement in the SUVs from rivaling brands, G-Power injected a couple of upgrades for them to bring their output up while giving them a fresher look with their new set of wheels. The tuning package named GX5M for the X5 M and GP 63 Bi-Turbo for the G 63 AMG offers three selection of tuning upgrades, which are as follows: 1st Stage The GP-700 kit turns the 4.4-liter twin-turbo V8 of the Bimmer and the 4.0-liter twin-turbo V6 of the Merc into 700 hp. The… Continue Reading »