CSI: Crime Scene Investigation - Season 10, Episode 13: Soundtracks

Nick and Greg are looking for evidence of a drag race & music plays in the background while they are taking pictures of tire treads & it shows Cindy getting hit by a car.

At the end with Nick and Cath in parking lot

Music plays in the background at the beginning of the scene showing the "Las Vegas Police Dept. Street Rumble", which is a place for people to go and legally show off their cars & drag race.

Playing while Greg, Hodges and Wendy were looking for the car parts.