- Mar 14, 2018
Looking to upgrade the rear end from the factory one-wheel peel and weighing my options. The M-Factory option of shipping them my diff and having them install the LSD is my first thought but also looking at the Ford 8.8 intrigues me. Another option is installing a E46 subframe/diff. From what I am reading the E46 subframe should bolt up to our E89 chassis. Having a complete E46 M3 rear from a project I never finished I am thinking of seeing if this would be another option. Thoughts?