PLM Crossbar Brace X-Bar For Subaru WRX 2015+PLM Private Label Mfg. crossbars X Bar utilizes the existing rear interior mounting points to decrease body flex during hard cornering, while adding a stylish look to your vehicle. We have maximized four critical points of the chassis to one stress point while retaining the vehicle's rear seats. The improvement is undeniable, and you'll feel the difference instantly when installed for maximum rigidity. Vehicle Fitment: 2015+ Subaru WRX Key Features: