Bushing Inserts for 5, 6 and 7 Series F Chassis Location:Rear Insert for Diff especially during rapid gear changes

especially during rapid gear changes where stock diverter valves create lag between shifts

and for questions during business hours

N20 turbo removal requires working in cramped quarters around oil feed lines

Basic hand tools and a jack get the job done in your garage

For install questions during business hours

Bushing Inserts for 5, 6 and 7 Series F Chassis Location:Rear Insert for Diff especially during rapid gear changesYour F chassis differential mount is flexing under power, creating that annoying shift "dip" and killing your connection to the drivetrain. These precision machined inserts eliminate the slop without the $1,000+ subframe drop BMW charges for mount replacement. Performance Gains Immediate transformation in shift quality and drivetrain response. The OEM rubber mount flexes under load, especially during aggressive shifts or hard acceleration. These CNC