Border Racing Coilover for Audi S4 Sedan - B9 - 2017- Coilover Series:DR - Drag Racing Developed through intesive circuit use

Developed through intesive circuit use for the professional racer

The quintessential circuit suspension system

• compression and rebound dampening can be adjusted separately for a total of 1024 different settings to ensure the ultimate performance• 32 way adjustable dampening to dial in the perfect setup• 3D upper mount for easy adjustment of camber caster to achieve the perfect angle for your suspension• highest specification SAE9254 material spring with 6061 aluminum body for performace and weather resistance• height adjustable from 60mm to 100mm below stock height to achieve the perfect stance for your vehicle• bottom mount adjustable to ensure no unnecessary spring compression resulting in a bouncy ride• all Border coilovers use IP shock absorber oil and Japanese NOK oil seals

SP Sport Series

Border Racing Coilover for Audi S4 Sedan - B9 - 2017- Coilover Series:DR - Drag Racing Developed through intesive circuit useS1 Street Series Well balanced for premium street performance and ultimate driveabilty. The perfect choice for vehicles that spend their time prowling the streets. 32 way adjustable dampening to dial in the perfect setup reinforced rubber top mount for optimal stability and shock absorption highest specification SAE9254 material spring with 6061 aluminum body for performace and weather resistance height adjustable from 60mm to 100mm below stock height