So the 2008 Pontiac G8 GT with 361 hp isn’t enough for ya huh? You’ve decided to wait and “settle” for the 2009 Pontiac G8 GXP with its 400+ hp, but you still have a hankering for another 150+ ponies under the hood. Well wait no longer. The smart, power hungry folks at APS engineering have done it again. They have spec’d a 2008 G8 GT and its Aussies sibling, the Holden Commodore with 557 hp!
All of this extra power is being produced by their Stealth Intercooled turbocharger setup with two water-cooled turbos. The APS crew is stating that the entire setup can be installed as a “simple bolt-on”. As tempting as it would be to have 557 hp and 583 lb/ft, pricing has not yet been announced, pricing and availability details have not yet been announced.
Check out the details of the twin turbo 557 hp Pontiac G8 GT & Holden Commodore at the ASP web site.
[Source: APS Engineering]
[Photos: APS Engineering]
