Decrees movement in the rear sway bar mounting and increasing handling along with decreasing cracking and failure of the factory sway bar mounting. We offer 2 different brackets for mild bracing to extrema bracing. Mild bracing which mounts the lower sway bar bolt to the inner section of the subframe where the control arm connects. Extreme brace, mounts to one of the main subframe bolts down under the sway bar re mounting with new hardware.   MANUFACTURING Constructed of 3/16" mild Steel which is then formed per application. Powder Coating We also professionally powder coat all of our products to prevent corrosion and to insure the highest quality of products on the market. Disclaimer These kits are designed for Original Equipment Manufacture fitment USDM. We cannot guarantee fitment on non OEM parts; strut mounts, struts, exhaust etc.  Recommend contacting us for fitment verification. FITMENT Subaru Forester 2009-2013 Subaru Forester 2014-2018 (UPPER mount not compatible with 2014-2018) Subaru Crosstrek 2014-2017 Subaru Impreza 2008-2011 Subaru Impreza 2014-2016 Subaru Impreza WRX/STI 2008-2014 Subaru Impreza WRX/STI 2015-2017 Subaru Impreza WRX/STI 2018-2021