Add to Cart The item has been added Quaife VAG DSG 4WD ATB Differential QDF27R The Quaife Automatic Torque Biasing (ATB) helical gear limited slip differential is designed to prevent the complete loss of drive that occurs with a conventional open differential when one wheel... £973.42 (Inc. VAT) £973.42 (Ex. VAT) Add to Cart The item has been added Compare