Fits: All E30 Non-M, E30 M3. Benefits:-Solid mounts the rear subframe to the chassis (Braces the chassis)-Stiffens the rear end feel (driver feedback)-Provides consistent suspension geometry (stability)-Increases driveline stiffness (control)-Raises the subframe to improve roll-centre & toe geometry on lowered cars (more grip)Note: Solid mounting the rear subframe will not increase NVH if using stock diff bushings. Material: 6061-T6 Aluminium - Anodised Purple We consider solid subframe raising bushes an absolute must for all E30's due to the high deformation that occurs in the stock rubber and some poly bushings. Every bit of flex from driveline torque and suspension loading causes a change in geometry making the back end vague, numb & unpredictable. These bushes make the back end feel tight, rigid and responsive improving the control and feedback to the driver for a superior driver feedback and stability. If you'd like to know more about this product, Click Here to see our tech article! In order to maintain alignment on the differential bushing, our 12mm diff spacers are required.
