AST 11/1990-05/1993 BMW 3/R Lowering Springs - 55mm/35mm Shifter Bushings It replaces the factory intake

It replaces the factory intake components and requires no modifications

it helps maintain precise suspension response

The custom embroidery

they offer improved durability and fade resistance compared to stock pads

AST 11/1990-05/1993 BMW 3/R Lowering Springs - 55mm/35mm Shifter Bushings It replaces the factory intakeThe AST Suspension Lowering Springs for the 1990 1993 BMW 3 Series 318i Cabrio (E30) are performance oriented coil springs designed to reduce ride height by 55mm front and 35mm rear. Constructed to enhance handling, stability, and cornering response, these springs provide a sportier appearance and improved driving dynamics. Engineered for a balance of aggressive stance and comfort, they support a more responsive and controlled ride, making them ideal