Protect your 1979 - 1993 Mustang, while complying with NHRA safety rules with a Driveshaft Safety Loop from BMR Suspension. If you drag race your Mustang, chances are you need a driveshaft safety loop to be NHRA legal. Built from 14 - inch laser - cut CNC - formed plate steel, BMRs DSL008 Driveshaft Safety Loop bolts - on to the factory floorpan. This design gives you a solidly mounted loop that will stay in place should a driveshaft or transmission failure occur.BMR Suspension designed the 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 transmission crossmember with supplied Grade 8 hardware. BMR designed the DSL008 for street, drag race, and top speed applications. A 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 SuspensionBMR Suspensions DSL008 bolt - on Driveshaft Safety Loop is available in black hammertone and red powdercoat for long - lasting good looks. Installation time is about 2 hour. Proudly made in the U.S.A.