Powerflex Upper Gearbox Mount Insert (Track)

Lohen - Mini Tuning & Performance Specialist Verified independent store

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The Powerflex Upper Gearbox Mount Insert fills the voiding in the OEM gearbox mount, reducing engine and transmission movement for sharper gear changes and more precise and settled transmission response during acceleration and deceleration. The Upper Gearbox Mount Insert (Track) provides a no-compromise performance option for track-focused builds. This track compound mount is the most firm and provides the greatest reduction in engine movement. The downside to this is a greater transmission of engine/gearbox vibration through the car. Inserting a mount insert will slightly increase the NVH (noise, vibration and harshness) in the transmission. Show more