Revshift polyurethane rear subframe bushings completely replace the oem rubber bushings on the E46 (323, 325, 328, 330, M3, Z4). These bushings stiffen the subframe mounting points improving the vehicles handling capabilities.
- Improves handing
- Will not wear out like oem bushings
- Properly dampens the rear subframe
- Revshift bushing lube included
- Lifetime warranty
Formula Drift Spec Subframe to chassis clearance is specified for the E46 in the Formula D rule book. We designed these bushings to comply with the FD specs. They will pass tech in all FD sanctioned drift series.
Sold as a set
Please specify the hardness
I installed these bushings along with many other parts to refresh the rear suspension on my 330Ci. Pressing (cutting) out the original bushings is not a fun process, however installing these poly bushings is a breeze. Coat them in the supplied grease and you can press them in by hand with a little effort.
They fit nice and snug and don't make any noise. I haven't noticed any increased vibrations, and the handling is great. It's been several months and I don't see or feel any signs or wear. I went with the black street compound, since I didn't want anything too harsh.
These poly rear subframe bushings are easy to install. They are scalloped to fit the weld bead so they mount flush in the subframe. Aluminum core holds it all together. Slight increase in NVH over stock rubber. Very happy so far.
Certainly stiff, but still very compliant and absolutely perfect with some softer performance springs and a corner balence