Use Coupon Code:PFSAVE10Reinforce your E46, Z4 or X3's failure prone rear subframe bushing/mounts WITHOUT having to remove or do a full bushing replacement!
to receive10% Off
your order of 3 or more Powerflex bushing sets. Applies to any combination of 3 or more Powerflex parts.
Click this link
to activate the code now.
These amazing and clever polyurethane inserts install on both sides of your stock BMW rear subframe bushings, filling the empty voids in the bushing to reduce bushing deflection, increase bushing rigidity and longevity, improve cornering and improve rear end stability. Perhaps best of all, they install far easier and in MUCH less time than a full subframe bushing overhaul.
These inserts are specifically designed to work with BMW factory subframe bushing part numbers 33316770781 (33 31 6 770 781) and 33312283419 (33 31 2 283 419) and are guaranteed to fit these original BMW subframe bushings. If your car has aftermarket subframe bushings, these inserts will most likely not work, as the inserts are molded to match the factory voids perfectly.
If your stock E46/X3 rear subframe bushings are still in good (or new) shape, these Powerflex Bushing Inserts are an ingenious way to protect and improve them! You don't need to remove the bushings from the subframe to install these inserts, making install a breeze.
This is our Street Subframe Bushing Insert Kit
which uses Powerflex's 70A durometer urethane, which is more pliable (softer) than the black 95A durometer, making them ideal for the street. These are also available in the firmer Black Series compound, which is appropriate for either aggressive street or track driving.
BMW Fitments:--3 Series
E46 (99-05) > 320i
E46 (99-05) > 323Ci
E46 (99-05) > 323i
E46 (99-05) > 325Ci
E46 (99-05) > 325i
E46 (99-05) > 325xi
E46 (99-05) > 328Ci
E46 (99-05) > 328i
E46 (99-05) > 330Ci
E46 (99-05) > 330i
E46 (99-05) > 330xiX Series
E83 X3 (04-10) > X3 2.5i
E83 X3 (04-10) > X3 3.0iZ Series
E85 / E86 Z4 (03-08) > Z4 2.5i M54
E85 / E86 Z4 (03-08) > Z4 3.0i M54
E85 / E86 Z4 (06-08) > Z4 3.0i N52
E85 / E86 Z4 (06-08) > Z4 3.0si N52