Protect your 2011-2020 Mustang while complying with NHRA safety rules with a Driveshaft Safety Loop from BMR Suspension. Constructed from NHRA legal 1/4” steel plate, the 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. The BMR Driveshaft Safety Loop (DSL017) bolts-on by utilizing the OE mounting holes from the factory transmission cross-member. Provided with Grade 8 hardware. Installation time is only 1 hour. Available in black hammertone or red powdercoat. Fits manual and automatic transmissions. NOTE: May require drive shaft loop shimming when using aftermarket one-piece drive shafts.