E9X M3 Polyurethane Transmission Mounts

Fitment: BMW E90 / E92 / E93 M3 (2008-2013), E60 / E61 M5, and E63 / E64 M6. These transmission mounts are made by Revshift in the U.S.A. from high grade polyurethane. Revshift mounts are the most durable and reliable mounts on the market. CNC machined 6061-T6 billet aluminum flanged ends are molded deep into the polyurethane which prevent the isolated ends from separating under extreme loads. The class 14.9 threaded studs are removable with a hex wrench for ease of installation. Sold as a pair Lifetime warranty Hardness 80A black: Slightly stiffer and stronger than OEM rubber. No additional NVH. Great choice as an upgraded stock replacement (OEM+). 95A green: Significantly stiffer and stronger than OEM rubber. Minor increase in NVH. Excellent for enthusiastically driven street cars and track cars. 70D white: Drastically stiffer and stronger than OEM rubber. Moderate increase in NVH. Most commonly used on dedicated track cars. (NVH = noise, vibration, harmonics) Learn more about choosing polyurethane here: https://revshift.com/pages/polyurethane Please specify the hardness.