You can send us a message by using the Questions and answers section towards the bottom of the page. Stance+ ultra coilover suspension kit audi a3 8l 1.8t quattro / s3 quattro front max axle weight 1035kg. Engine 1.8T Quattro, S3 1.8T Quattro. Coilover collar threads should be copper greased prior to fitting to prevent seizure.