Yellow Speed Pro Sport Digressive Coilovers for 2004-2010 BMW 6-Series 8cyl (E63) qa1-level-3-suspension-handling-kit-without-shocks 2014 Porsche 911 Coupe RWD

2014 Porsche 911 Coupe RWD (991)

2018 Nissan Fairlady Z 3

Redesigned Barrel Spring shape with increased suspension travel and linearity - will replace the XT Barrel counterparts

2000 Audi A4 6 Cyl (B5)

Chassis R55 Damper Model Air Strut Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 52mm diameter Damper Size - Rear 50mm diameter Top Mounts - Front Standard: Aluminum with Rubber Bushings

Yellow Speed Pro Sport Digressive Coilovers for 2004-2010 BMW 6-Series 8cyl (E63) qa1-level-3-suspension-handling-kit-without-shocks 2014 Porsche 911 Coupe RWDYellow Speed Racing Pro Sport Digressive Coilovers for the 2004 2010 BMW 6 Series (E63) are engineered to deliver exceptional handling performance with a refined balance of ride comfort. Utilizing advanced DPS Digressive (Dynamic Pro Sport Digressive) valving technology, this system provides increased damping force at low shaft speeds for improved control, while allowing greater compliance over bumps and rough roads. The Dynamic Pro Sport Digressive