034Motorsport's Density Line Mounts are the new standard in comfort and performance. Our mounts are redesigned with performance in mind, and manufactured from high-durometer rubber for increased performance and durability, without sacrificing comfort. Density Line Mounts are void-free and fluid-free, eliminating the slop associated with the factory mounts.
Street Density:
034Motorsport Street Density Engine Mounts are manufactured from 50 durometer rubber, which is a noiticeable upgrade from the 45 durometer rubber used in stock B8/B8.5 Audi S4 mounts. Since the mounts are also void-free and solid-filled, the resulting mount is substantially stiffer than stock, without introducing any additional noise, vibration, or harshness into the cabin. The mount bodies are made from high quality cast aluminum using OEM production techniques.
The result is greatly reduced drivetrain slop, crisper shifting, and minimal wheel hop, without any noticeable increase in noise, vibration, or harshness (NVH) inside of the cabin. The solid rubber, void-free and fluid-free design eliminates the possibility of leakage and collapse, which is a very common issue with factory mounts. These mounts are a completely re-engineered performance solution, not just inserts for use with the factory mounts. They were tested thoroughly in-house at 034Motorsport, JH Motorsport, and by fellow Audi enthusiasts before release.
Factory Active Mount Emulators:
034Motorsport Street Density Engine Mounts utilize emulators to replicate the electronics of the factory engine mounts for plug-and-play installation. This ensures MIL-free operation for cars equipped with active engine mounts. 
Features:
Manufactured from 50 Durometer (Street Density) Rubber with Void-Free Construction
Built-In Emulator with Plug-In Connector for Vehicles Equipped with Factory Active Mounts
Reduced Drivetrain Slop
Decreased Engine Movement Under Load
More Direct Power Transfer
Improved Shifting Feel
Complete Drop-In Replacement of Factory Engine Mounts
Listed as a Pair
Fitment:
2009 - 2016 Audi A4 2.0 TFSI (B8/B8.5)
2008 - 2017 Audi A5 2.0 TFSI (B8/B8.5)
2008 - 2017 Audi Q5 2.0 TFSI (B8/B8.5)
Please Note: These mounts will also fit the B8/B8.5 Audi S4/S5/SQ5 3.0 TFSI, and are an excellent choice for those looking for a replacement mount that will have a minimal impact on NVH transfer into the cabin.
Replaces:
8R0198381B / 8R0 198 381B
8R0199381C / 8R0 199 381C
8R0199381AK / 8R0 199 381AK
8R0199381G / 8R0 199 381G
8R0199381AL / 8R0 199 381AL
8R0199381AD / 8R0 199 381AD
8R0199381AE / 8R0 199 381AE
8R0198381Q / 8R0 198 381Q
8R0198381D / 8R0 198 381D
8R0198381C / 8R0 198 381C
8R0198381B / 8R0 198 381B
Installation Instructions:
Web - PDF
Please Note: We highly recommend having these mounts installed by an experienced mechanic. The installation process is the same as the factory mount remove and replace procedure. Our installation guide is meant to supplement the factory procedure.