AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) - 1998-2001 BMW 3 Series 318i Sedan/Touring/Coupe/Convertible (E46) Cayenne 2017 BMW M4 Competition Coupe

2017 BMW M4 Competition Coupe (F82)

Part Number CHD400-APP Damping Adjustment 36-Way Per Corner (1-Way damping) Height Adjustable Yes Air Tank 5 gallon polished tank Compressor VIAIR 444c compressor (single

2006 BMW 3 Series RWD

8T Chassis Code 1K Bushing Color Black Bushing Material Polyurethane Durometer 85 Grade Type Regular Installation Difficulty Moderate Installation Time (hrs) 2 Kit Contents 1 Bushing

AST Suspension 5100 Series Coilovers (Includes Front Top Mounts Only) - 1998-2001 BMW 3 Series 318i Sedan/Touring/Coupe/Convertible (E46) Cayenne 2017 BMW M4 Competition CoupeThe 5100 Series shock absorbers for the 1998 2001 BMW 3 Series 318i Sedan Touring Coupe Convertible (E46) utilize inverted upside down technology. The inverted design is race proven technology and produces an extremely strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment. The 5100 Series shock absorbers give your car a better performance than the standard twin tube design.