The accident happened Saturday morning in West Babylon.
Suffolk County police say an officer tried to pull over the driver of a Toyota Camry who committed a traffic violation.
The driver refused to pull over but kept going until he lost control and struck a shed, a tree and a parked car.
The driver was identifed as 36-year-old Rocco Coscia of Massapequa. He was pronounced dead at a hospital.
His passenger, 42-year-old Michael Griffin of Wyandanch, was pronounced dead at the scene.