BMW E46 ALUMINUM REAR SUBFRAME BUSHINGS
There are the four bushings that connect the E46 Subframe to the chassis. These bushings act as the base for the entire rear suspension! These will fit all E46 cars including the M. These aluminum subframe bushings are ideal for purpose-built track and race cars. They provide the ultimate improvement over the factory rubber units but fit just like OEM. What this does is ensure a tight fit and reduce the amount of flex experienced by the rear subframe and allow better power transfer and more consistent handling.
The additional stiffness that the aluminum E46 rear subframe bushings provide means that your subframe will not shift on the chassis resulting in a more predictable and planted E46. These bushings are an absolute must for any E46 that sees hardcore performance or competition use on track. These bushings provide an overall improvement during on/off throttle loading, cornering, weight transfer, etc.
- These subframe bushings replace OEM part numbers - 33316770781, 33316770783, 33316770784
ALL E46s including M3
Price is for all 4 subframe bushings. Enough to do 1 car. Races with larger holes are for the REAR bushings. Smaller holed races for FRONT bushings. It comes with a lifetime warranty.
NOTE ON THE DIFFERENCES OF POLY, DELRIN, AND ALUMINUM IN THIS APPLICATION
We offer the BMW E28/E24/E34 44mm Rear Trailing Arm Bushings in 4 different materials: 80A poly, 95A poly, solid Delrin, and aluminum. Each material has its intended application and benefits. The 80A poly is the happy medium between upgraded bushings and plush OEM rubber. It is intended for the spirited street driver, and occasional Auto-X and track use. It offers a definite increase in performance with a limited increase in noise transfer and harshness. The 95A is the next tier up on the poly scale, offering a stiffer material than 80A and increased performance to match. If you have a car with a louder exhaust and or a car intended for only weekend use in the canyons or on Auto-X and track circuit this is the bushing for you. Finally, the solid Delrin and aluminum bushings are for those looking for nothing less than the ultimate in performance. These stiff aluminum bushings offers almost no deflection, keeping the rear end as tight as you can get it! It is designed for the truly hardcore racers and track enthusiasts.