PMP strut braces help reduce unwanted chassis flex by solidly mounting your vehicle's strut towers together. All of our braces mount to OEM fixings for a quick & simple installation. ---Manufactured from the highest quality alloy to help reduce weight without compromising strength ---Designed to reduce chassis flex to improve steering response and stability ---Noticeably enhances steering response ---Please ensure the vehicle is parked on a level surface when installing this item ---Simple bolt-on upgrade for your BMW Fitment: ---BMW 1 Series E87 2007-2011 models. ---BMW 3 Series E90, E91, E92 & E93 2005-2013 models. ---BMW X1 E84 2007-2014 models. Please Note: This Strut Brace does not fit the 4-cylinder petrol models.