Improve rear subframe support with the SuperPro SPF3946-90K Motorsport rear subframe mount bushing set. Designed as a high-service-life replacement for the original equipment differential mount bushing, this SuperPro solution helps address premature bushing wear while providing dependable performance for street and performance-oriented BMW applications. The precision-engineered design is easy to install and supports consistent drivetrain control under demanding driving conditions.
The SPF3946-90K bushing set is engineered to provide enhanced durability without introducing unwanted cabin noise. Its balanced construction helps maintain a comfortable driving environment while improving the stability and response of the rear subframe assembly. This makes it a practical upgrade for drivers seeking improved long-term reliability and confident handling without the harshness commonly associated with some performance bushings.
This SuperPro Motorsport bushing set fits select BMW applications, including the 2007 BMW 328i, 2008 BMW 328i, 2009 BMW 328i, 2010 BMW 328i, 2006 BMW 325i, 2006 BMW 330i, 2010 BMW 335d, 2009 BMW 335d, 2009 BMW 128i, 2010 BMW 128i, and the 2011 BMW 1 Series M Base. Verify vehicle fitment before ordering to ensure compatibility with your specific chassis and application. The set includes one complete bushing set and is identified by SuperPro part number SPF3946-90K.
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