2000whp Turbo S550 Mustang First in the 6s! Billet MMR Block Drag & Track by turboandstance - February 22, 2018 2000whp Mustang laid the power to the ground and became the first S550 to break into the 6s at World Cup Finals! That billet engine block is a glorious sight! Watch the video below to see this 2000+ HP Mustang S550 in action amd leave a comment below or share this