Border Racing Coilover for BMW M3 - E36 - 1992-1999 G11 the R1 is the culimation

the R1 is the culimation of intense data and perfection over years of track use

monotube design with oversized 44mm pistons for high volume of shock oil

SP Sport Series

The ultimate racing coilovers series without any competition

SR Super Racing Series

Border Racing Coilover for BMW M3 - E36 - 1992-1999 G11 the R1 is the culimationS1 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