Introducing the Reinforced Stabilizer Mounting Frame for BRZ (ZD8). The new BRZ features rear sway bar mounts attached to the body instead of integrated to subframe for quicker sway bar response. However, since the two bracket of factory mounting frame is connected only by a stamped sheet metal, it tends to flex under loads and will reduce sway bar performance, especially when stiffer sway bar is fitted. To correct this, we make the mounting frame with improved strecture by utilizing thick welded steel bracket and tubular center bar to effectively reduce unwanted flex on the grame under aggressive driving conditions, providing firmer sway bar response and handling performance.. High strength tubular steel construction. ED coated and painted for highest durability. Improved structural strength over the factory pieces. Improve sway bar response & handling performance  Note: OE Replacement 1 PCS/SET  Fits: Subaru BRZ ZD8 2021-PRESENT