THX-101E - This price is for pair of rear springs. EFS Coils are designed to enhance your vehicle stability and ride comfort. Each coil is shoot peened and load tested to ensure a long life, and then finished in powder-coated black. Lifts approximately 40mm. To check the super discounted online price and Australia wide delivery options, please call us during business hours on (02) 6024 1464 or email us here.