Border Racing Coilover for Infiniti EX AWD - J50 - 2007-2013 Coilover Series:S1 - Street monotube design with oversized 44mm

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

The quintessential circuit suspension system

providing ultimate handling and stability• 35% stiffer dampening and spring rate over the S1 Street Series• 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 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• easy installation with all applicable factory brake line brackets for factory-like fitment

R1 Racing Spec Series

Border Racing Coilover for Infiniti EX AWD - J50 - 2007-2013 Coilover Series:S1 - Street monotube design with oversized 44mmS1 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