AST Suspension Lowering Springs (60mm/40mm TUV) - 1979-1986 Audi 90 Coupe 1.6TD/2.2 (81) E63 AMG 2018 Audi S3 (MK3)

2018 Audi S3 (MK3)

2001 Volkswagen Bora Variant 1

2014 BMW 1 Series 6 Cyl AWD/RWD (F20)

2012 Nissan GT-R Base

2014 Chevrolet Spark 1

AST Suspension Lowering Springs (60mm/40mm TUV) - 1979-1986 Audi 90 Coupe 1.6TD/2.2 (81) E63 AMG 2018 Audi S3 (MK3)AST Lowering Springs for the 1979 1986 Audi 90 (81) are manufactured from a premium high tensile chromium silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle. Features