Quaife ATB LSD Differential 23deg Helix Honda Civic EP3The Quaife ATB LSD Differential with a 23 degree helix is a limited slip differential designed for the Honda Civic EP3. The ATB LSD (Automatic Torque Biasing Limited Slip Differential) is a mechanical differential that automatically biases torque between the drive wheels. This helps to improve traction and handling by transferring power to the wheel with the most grip, reducing wheel spin and improving overall performance. The 23 degree helix design