Pontiac G8 GXP with 19 inch Forgestar F05 finished in Gunmetal by Alina | Feb 16, 2010 | Autos, Builds, Forgestar F05, WheelsThanks to iceman302 for posting pictures of his Pontiac G8 GXP on the G8 message boards with 19″ Forgestar F05 finished in Gunmetal with a Hyper Polish Lip. Specs 19×8.5 Front 19×10...