POWERFLEX - REAR SUBFRAME REAR BUSH INSERT (BMW MODELS) BUSH:BLACK SERIES F33 and F36 RWD models

F33 and F36 RWD models with factory electronic dampers

Real-world gains from improved gas flow and reduced restriction for sharper response

consistent shift quality and outstanding component protection under load

then peel and stick with firm

Two-way damper adjustment for bump and rebound

POWERFLEX - REAR SUBFRAME REAR BUSH INSERT (BMW MODELS) BUSH:BLACK SERIES F33 and F36 RWD modelsREAR SUBFRAME REAR BUSH INSERT PFR5 1921 This is an insert that fits into voids in the original bush to reduce subframe movement. OEM Part Number: 33316792510 OEM Part Number: 33316792511 REAR SUBFRAME REAR BUSH INSERT PFR5 1921BLK This is an insert that fits into voids in the original bush to reduce subframe movement. OEM Part Number: 33316792510 OEM Part Number: 33316792511 FITS: BMW F20, F21 RWD (2011 2019), BMW F20, F21 xDrive (2011 2019), BMW