Audi A6 / S6 / RS6 A6 / S6 / RS6 C8 (2018 on) Transmission Mount Insert (Diesel) - PFF3-726R Made in our softest Red 65A durometer material, specifically for Diesel models. A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine/transmission and chassis. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!