POWERFLEX
Powerflex Rear Diff Front Mounting Bush For Audi A1 Quattro (2013) Road Series
. Part number: PFR85-523
Bush size is 30mm. Quantity in the pack is 1. Designed to fill the voiding in the OE rubber mount, it smooths out gear changes by stiffening and supporting the often perished rubber bush, which is common for failure on tuned vehicles. This will provide a more precise and settled transmission response during acceleration and deceleration. A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine/transmission and chassis. The harder the material used, the greater the NVH transmitted especially on diesel vehicles. The stock transmission and upper engine mounts have always been a problem on these vehicles. The rubber perishes and splits, allowing for excessive engine movement. The answer until now has been to replace with new standard rubber mounts or fit expensive aftermarket mounts that are generally prone to excessive levels of NVH transmission. PFF85-530 is an intermediate solution from Powerflex. .