E8X/E9X Solid Subframe Raising Bushes
Fits: All E8X 1 series & E9X 3 series Non-M's , E9X M3, E82 1M
-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 & anti-squat geometry (more grip)
-Puts the suspension closer to its designed operating range on lowered cars reducing bump steer, camber change etc (stability)
Note: Solid mounting the rear subframe will not increase NVH if using stock diff bushings.
-6061-T6 Aluminium - Anodised Purple
Pair these with our Front Roll Centre & Bump Steer Shims to improve front kinematics to match!
We consider solid subframe raising bushes an absolute must for all E8X & E9X BMW's due to >42% of all the spring force pushing on the subframe causing massive deformation 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 just like a E92 M3 GTS for a superior driver feedback and stability!
If you'd like to know more about this product, Click Here to see our tech article