Recording artist 50-Cent unveiled his completely revamped Pontiac G8 at SEMA 2007. It boasts a 550hp LSX 427 engine, fitted with “a variety of production-based components used on the Corvette Z06’s 7.0L LS7 engine, including a forged steel crankshaft, lightweight titanium connecting rods, racing-derived aluminum cylinder heads and a complete LS7 intake/throttle body/fuel injection system.” Video after the break. Click here for more pictures.

The new G8 – which goes on sale nationally in early 2008 – is totally customized, with custom paint and exterior appointments, as well as a re-trimmed interior outfitted with an audio system that shakes the ground as much as 50 Cent’s three albums shook up the charts

[via Jalopnik]