Posted on Thu Nov 8th, 2007 9:17am PDT By
X17 Staff



After purchasing her
shiny new toy, Britney decided to take her pal Sam out for a spin last night! Photogs say Brit was really testing the 600 HP engine, seeing what the Mercedes was capable of as she took off down the streets.
Brit's lookin' hot in her new car, y'all!