Target: Portland International Raceway Sponsored by: The Northwest Drifting/Tuner Community Due to a series of unfortunate events, Portland International Raceway has discontinued the Drift Invasion series. Over the years these events have grown into a great way for people from across the northwest to experience drifting in a safe and legal environment. The loss of this series will unfortunately lead to an increase of Street Drifting, increasing the chances for injuries and destruction of property. Please support Drift Invasion by signing this petition, only together can we regain the privilege of drifting on the finest track in the northwest. The undersigned ask for the return of Drift Invasion to PIR.