MMX Billet Rear Subframe Inserts for BMW F2x/F3x (1/2/3/4 Series) – CNC 6061-T6 Aluminium Handling Upgrade | Rear Subframe Bush Insert Kit | Fast Road & Track | UK Made

MMX Billet Rear Subframe Inserts for BMW F2x/F3x (1/2/3/4 Series) – CNC 6061-T6 Aluminium Handling Upgrade | Rear Subframe Bush Insert Kit | Fast Road & Track | UK MadeMMX Billet Rear Subframe Inserts for BMW F2x and F3x Unlock sharper handling, tighter rear end control, and a more connected drive with MMX Billet Rear Subframe Inserts for the BMW F2x and F3x platform. Engineered and machined in the UK from CNC 6061 T6 aluminium, this precision subframe insert kit fills the voids in the four factory rear subframe mounts to reduce subframe movement, maintain correct suspension geometry, and improve responsiveness from

performance oil filter BMW 520i

BMW 6 Series actuator

Enlarged front duct maximised in volume to minimise restriction and feed only ambient air to the filter for steady IATs in typical driving

E38 front strut bearing

Valved system: includes an additional original BMW actuator and Y-cable

0 TSI with the Remus non-resonated performance exhaust

This authentic BMW badge is the correct factory replacement for a worn

high quality build for improved response

This high performance lithium iron phosphate battery

For fitting enquiries and workshop quotes

Reduces engine movement for crisper

Built to last with high corrosion resistance and excellent finish retention