Saab 9-5 YS3E (1998-2010) Engine Torque Rod To Engine Bush, Auto Diesel - PFF66-222R Made in our softer Red 65A material specifically for diesel automatic gearbox vehicles. For manual diesel cars use PFF66-221R. 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. - NOTE: Price is for CAR KIT, NOT per bush… Powerflex price their bushes individually, but we have combined the quantities to make it simple!