The E46 3 Series, from the 323i to the M3, from 1999 to 2006, is susceptible to trunk floor failure at the rear subframe mounting points. These robust 4mm weld-in reinforcement plates from our friends at Clownshoe Motorsports can be used as prevention or to further reinforce after repair. Each plate in the 4 plate kit is precisely cut and/or bent to fit exactly over the problem areas on the trunk floor.
- 1999-2006 E46 3 Series (All)
- 2001-2006 E46 M3 (All)