BMW 5300 Series 3-Way Coilovers - AST Suspension RAC-B1601S

BMW 5300 Series 3-Way Coilovers - AST Suspension RAC-B1601S For the best performance on the track, AST Suspension designed the Competition 3-way adjustable series .The 5300 Series shock absorbers are rebound adjustable in 12 positions on the strut. The...

BMW 5200 Series 2-Way Coilovers - AST Suspension RIV-B1601S

BMW 5200 Series Coilovers - AST RIV-B1601S The 5200 Series are 2-way adjustable shock absorbers which are based upon competition 3-way adjustable shock absorbers. The 5200 shock absorbers are adjustable in compression and rebound. The design of the...

BMW 5100 Series 1- Way Coilovers - AST Suspension ACU-B1601S

BMW 5100 Series 1- Way Coilovers - AST Suspension ACU-B1601S The 5100 Series shock absorbers utilize inverted / upside down technology. The inverted design is race proven technology and produces an extremely strong damper, providing better suspension...