Protect your 2005-2014 Mustang and 2007-2012 Ford Shelby GT500, while complying with NHRA safety rules with a rear Driveshaft Safety Loop from BMR Suspension. If you drag race your S197 Mustang, chances are you need a driveshaft safety loop to be NHRA legal. Built from 1/4-inch laser-cut CNC-formed plate steel, BMRs DSL012 Driveshaft Safety Loop bolts-on using OE mounting holes on the DTB002. This design gives you a solidly mounted loop that will stay in place should a driveshaft or transmission failure occur. BMR Suspension designed the rear Driveshaft Safety Loop to contain a driveshaft, keeping it from ripping through the floor or digging into the track in event of a failure. It simply attaches to the factory floor pan with supplied Grade 8 hardware. Other companies driveshaft loops attach to the transmission and can fail to contain the driveshaft in the event of a transmission failure. BMR designed the DSL012 for street, drag race, and top speed applications. A rear Driveshaft Safety Loop is cheap insurance to protect your investment and provide peace-of-mind whether you are at the track or on the street. When performance is a must, rely on BMR Suspension! BMR Suspensions DSL012 bolt-on Driveshaft Safety Loop is available in black hammertone and red powdercoat for long-lasting good looks. Installation time is about 1 hour. Proudly made in the U.S.A.!