Rear Subframe Front Bush Insert PFR5-4612 for BMW E46 3 Series M3 VW Golf Mk1 The band threads are pressed

The band threads are pressed in (rather than perforated) which enhances the thread strength and presents a smooth and snag-free band surface to the hose

In your actuator tuning kit

Boost (through OBD2 port using OEM sensors or with P3 analog boost sensor)

This handling pack contains the following parts:

Rear Subframe Front Bush Insert PFR5-4612 for BMW E46 3 Series M3 VW Golf Mk1 The band threads are pressedPowerflex Rear Subframe Front Bush Insert PFR5 4612 Fits E46 M3 and Z4 M vehicles only. Fits into voids in original bush. Diagram Position: 10 Number of Bushes Supplied: 2 OEM Number: 33312283573 OEM Number: 33312283574 Range: ROAD Series