E46 Complete Chassis Reinforcement Kit - (323, 325, 328, 330, and M3) M3 Or NON-M:NON M One of those weaknesses is

One of those weaknesses is where the E46 rear subframe mounts to the chassis

This kit is designed specifically for repair or reinforcement of the E36 front sub-frame mounting ears around the engine mount bushing attachment points

Avoid the hassle of welding your W201 190E subframe yourself and receive your subframe reinforced and ready to be installed

You will not pay the core charge upfront

& 2002 POLYURETHANE REAR TRAILING ARMS (RTAB)

E46 Complete Chassis Reinforcement Kit - (323, 325, 328, 330, and M3) M3 Or NON-M:NON M One of those weaknesses isGARAGISTIC E46 COMPLETE CHASSIS REINFORCEMENT KIT Like the E36 that came before it, the E46 had some of the same weaknesses in the structure of the chassis. BMW discovered that over time, due to the bending of the rear of the chassis in conjunction with the movement allowed by the rubber bushings in the rear, the chassis mounting points for the subframe would flex, weaken, and rip out of the chassis. Well, that was just the rear subframe problem only.