Nitron BMW E46 M3 (00-07) NTR R1 Suspension Kit Brand_RSR Full kit includes:

Full kit includes:

Mounting Brackets and Fan Shroud

100% All-Aluminum TIG-Welded Construction

Every R3 kit is custom built

SPL Parts FKS Monoball Shock Bushings (RKS) for the rear knuckle replaces the stock mushy rubber bushings with low-friction articulating spherical bearings

Nitron BMW E46 M3 (00-07) NTR R1 Suspension Kit Brand_RSR Full kit includes:NTR R1 SYSTEM The NTR R1 system offers unrivalled performance and value with a design that gives drivers a wide range of effective, easy to use damping control. 2 Way combined damping adjustment. Developed from our full race suspension and sharing many components with the R3 system, the R1 offers exceptional performance, reliability and value for both road and track use. Widely praised by drivers around the world and respected for out performing