This kit is for B8 or B9 A4, S4, Q5, or SQ5 in need of improved geometry from lifting or aggressive lowering. *Sold in pairs   

Our kit includes full color install instructions and can be done without removal of the entire axle, thus making for a very straightforward install, especially during the lift kit install process,

Please note - If your axle is damaged or past it's mechanical limits, noise, binding, or vibration could still be a concern. At this point we suggest axle replacement. We strongly suggest new or used OEM axles over lower quality new aftermarket unit.