BMW Rear Subframe Rear Mount Inserts - Powerflex Street PFR5-1921

Enhance your BMW's rear end stability and handling with the **Powerflex Street Rear Subframe Rear Mount Inserts (PFR5-1921)**. Engineered from high-performance polyurethane, these inserts are designed to fill the voids in your factory rear subframe bushings, effectively stiffening the connection between the subframe and chassis.

By minimizing excessive subframe movement under acceleration, braking, and cornering, these "Street" series inserts deliver a more precise and predictable driving experience. You'll notice improved throttle response, sharper turn-in, and enhanced stability without significantly compromising ride comfort, making them ideal for spirited street driving and occasional track days. This durable upgrade is easy to install without needing to replace the entire subframe bushing.

**Fitment:**
Compatible with a range of BMW F-series models, including:
* BMW 320i (F30), 320i xDrive (F30) (2013-2016)
* BMW 335i (F30) (2012-2015)
* BMW 435i (F32/F33), 435i xDrive (F32/F33) (2014-2016)
* BMW M235i (F22/F23), M235i xDrive (F22/F23) (2014-2016)

**Part Number:** PWF-PFR51921