Performance Engine Mounts

By minimizing the deflection of stock transmission mounts, these components enhance the direct connection between the engine and drivetrain. These performance mounts feature OEM E21 transmission mounts, known for their harder rubber compound and more robust bolt design compared to standard mounts. They are paired with custom-machined 6061-T6 aluminum cups, CNC-milled to eliminate unwanted side-to-side play. This combination results in a performance-oriented setup that aims to limit NVH (Noise, Vibration, and Harshness) to a medium increase, balancing responsiveness with ride comfort for daily drivers and track enthusiasts. The set includes two OEM E21 trans mounts fitted with the precision aluminum cups, along with all necessary hardware. A minor modification is required during installation: the mounting holes must be slightly enlarged (approximately 1mm) to accommodate the larger bolts used by these mounts. These mounts are designed as performance-spec, distinct from AKG's race-spec 75D compound, targeting users who desire enhanced performance without sacrificing excessive ride quality. AKG Motorsport manufactures these transmission mounts in the USA. They are recommended for TRACK / PERFORMANCE use and are designed for a wide range of BMW models including E30 (1984-1991) 318, 323, 325 (NOT M3), E36 (1992-1999) 318, 323, 325, 328, M3, E46 (1999-2006) 323, 325, 328, 330, M3, E82 E88 (2008+) 128, 135, 1M, E90 E92 E93 (2006-2013) 325, 328, 330, 335 (NOT M3), F30 F32 (2012-2019) 335, 340, 435, 440 (NOT XDrive), F80 F82 (2013-2019) M3, M4, F22 (2014+) 235, 240 (NOT XDrive), F87 (2016+) M2, Z3 (1996-2002) 2.3, 2.5, 2.8, 3.0, M, and Z4 (2003-2008) 2.5, 3.0, M.