1x set of custom made drive shaft hoops (loops) for a BMW E91 made from 50mmx5mm steel. You will need these for LVV certification if you have swapped engines or increased power substantially and a must for any serious race car. Each drive shaft hoop is made for your vehicle and fitted using new M10 bolts and nuts with supplied doubler plates as per pic and cert requirements. These are a clamshell design, due to the BMW's complex design we have made these so they stay in place if you need to removed the transmission and driveshaft, the upper piece stays permanently installed both front and rear for easy disassembly and the lower piece unbolts. Price excludes fitting etc, this is for the kit only but fitting service is possible for extra cost. Kit Includes: Front hoop Rear hoop 4x doubler plates with bolts (welded) 8x M10 Nuts As these are all made per order, depending on workload, it may take more than a day for turn-around, bookings for fittings are essential upon purchase. Please select your gearbox when purchasing BMW, 3 series, M50 320i, 318i, 318ti, 325i, LVVTA