FBO Volvo S60R launch (exhaust video) HD

Was out doing data logging and recording some exhaust clips when a C43 AMG caught up to me from a previous pull I did before the light. We took off at the light and I put about a car on them. He was eye balling the car the whole time after, haha! I Also forgot I was in manual mode when I did the launch so that why 1st to 2nd seemed delayed. I usually just leave it in track mode for launching. The car is Hilton Stage 2 tuned @20psi with Methanol injection and full bolt-ons.