Upper Air Duct - BMW / 4.4L / N63 / E7X / F0X / F1X / 550i / 650i / 750iThe GENUINE part, as sold new by the dealer. Part #'s 13 71 7 577 451 13 71 7 577 451 13717577451

and it WILL NOT WORK with the ambient lighting option

OE-quality of the diaphragm

Designed to go from the S4/A6/Allroad 2

Installation of the valve controller requires removing rear bumper

ROW Tiguan

and exhaust note on your S55

Progressive Rate

185MM fits the following cars:

They are "bolt-through" style mount which means the bolt goes through the entire mount

This kit is only compatible with Audi A4/A5 (B9) platform

Replacing old worn out rubber hydraulic hoses is a must

Stoptech Cross-Drilled & Slotted rotors feature 100 percent fully machined finishes including rotor hats