034Motorsport Density Line Motor Mounts – Audi V8 4.2L (B6/B7 S4 & RS4, C5 A6/S6/RS6/Allroad)
Upgrade the factory fluid-filled engine mounts with 034Motorsport’s Density Line solid rubber mounts for Audi V8 4.2L models. These mounts reduce drivetrain movement under load for sharper throttle response, crisper shifts, and improved power delivery without the harshness of solid metal mounts.
Key Features
- Stiffer, high-quality rubber compound for reduced engine movement
- Improved throttle response and shift feel under acceleration
- Direct bolt-on replacement for OEM hydraulic/active mounts
- Durable construction for road and track use
Important Notes
- Active engine mount system must be disabled/coded out when installing these mounts (where equipped).
- Sold as a PAIR and priced per pair.
- Some increase in NVH (noise, vibration, harshness) is normal with stiffer mounts.
Vehicle Fitment
Audi B6/B7 S4 4.2 V8
Audi B7 RS4 4.2 V8
Audi C5 A6 4.2 V8 / S6 4.2 V8 / RS6 4.2T V8 / Allroad 4.2 V8


