Motor- & Girkassefester til BMW 4 -serie

The 034Motorsport Billet Aluminum Rear Subframe Insert Kit for the BMW F2x/F3x chassis is designed to limit movement in the factory rear subframe mounts to maintain proper suspension geometry when cornering, and improve the responsiveness of the rear suspension and differential.

By filling small voids in the four factory mounts as well as limiting vertical movement, this insert set eliminates the associated slop to ensure that you experience a more refined, connected driving experience, especially when driving at the limit. These billet aluminum parts will not pack and wear over time and offer a lasting performance improvement.