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Motor Mount, Street Density, C7/C7.5 Audi S6/S7/RS7 and D4 A8/S8 4.0T
$819.00
In stock
SKU
034-509-0073
034Motorsport Street Density Motor Mounts for the C7/C7.5 Audi S6/S7/RS7 and D4 A8/S8 with the 4.0T are a performance upgrade over the factory mount. Street Density Motor Mounts are manufactured with 55 durometer rubber to limit unwanted noise and vibration transfer into the cabin. Street Density Motor Mounts are also optimized void-free and fluid-free, eliminating the slop, excess movement, and premature failure associated with the factory mounts, resulting in improved shifting feel and driving dynamics while greatly improving long term durability and longevity.
While factory motor mounts will wear and tear prematurely, 034Motorsport Street Density Motor Mounts are reliable for stock and upgraded power levels.
Note: While no visible error codes or check engine light (CEL) will be shown on the dashboard, it is possible that some vehicles may have a "soft code" when scanned. There is no cause for concern with this code, as your car will function without issue.
NVH Levels: Low - Mild
NVH is the measurement of how much noise, vibration, & harshness gets transmitted into the cabin of your vehicle. Based on user feedback, 034Motorsport Motor Mounts transfer low to mild amounts of NVH to the cabin. We recommend giving the Density Line Mounts at least 250 miles to break in after installation. NVH is subjective, so some users may find NVH to be increased or decreased from our rating. If you are experiencing higher than quoted NVH with this product, please evaluate the installation to ensure to components are touching each other and email techsupport@034motorsport.com for further assistance.
Please Note: NVH will be prevalent when vehicles go into cylinder-on-demand (COD) mode.
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Product Description:
034Motorsport Street Density Motor Mounts are the new standard in comfort and performance. These mounts are redesigned with performance in mind, and manufactured from high-durometer rubber for increased performance and durability, without sacrificing comfort. Street Density Motor Mounts are optimized void-free and fluid-free, eliminating the slop and the possibility of leakage and collapse associated with the factory mounts. The mount bodies are made from high-quality cast aluminum using OEM production techniques and employ emulators to replicate the electronics of the factory motor mounts for plug-and-play installation. This ensures MIL-free operation for cars equipped with active motor mounts.
Street Density Motor Mounts are manufactured from high-durometer rubber instead of polyurethane for a number of reasons. While vulcanized rubber mounts are more expensive to prototype due to the complexity of manufacturing and high initial tooling costs, rubber is inherently better than polyurethane as a damping medium for mounts and bushings. Rubber is able to deal with stress under both tension and compression, while polyurethane mounts rely on the damping medium to be effective only under compression. Rubber is also excellent in shear, where polyurethane is ineffective, making it ideal for applications that apply a shear force to the bushing during articulation. Rubber does not pack and wear like polyurethane does, which ultimately results in a long-lasting part with consistent performance and comfort.
While factory motor mounts will wear and tear prematurely, 034Motorsport Street Density Motor Mounts are reliable for stock and upgraded power levels.
Note: While no visible error codes or check engine light (CEL) will be shown on the dashboard, it is possible that some vehicles may have a "soft code" when scanned. There is no cause for concern with this code, as your car will function without issue.
FEATURES:
- Manufactured from 55 Durometer Rubber with Optimized Void-Free Construction
- Built-In Sensor with Plug-In Connector for Vehicles Equipped with Factory Active Mounts (Plug and Play)
- Reduced Drivetrain Slop
- Decreased Engine Movement Under Load
- More Direct Power Transfer
- Improved Shifting Feel
- Complete Drop-In Replacement of Factory Motor Mounts
- Improved Long-Term Durability and Longevity
- Sold in Pairs
WHAT'S INCLUDED:
- Driver Side Density Mount
- Passenger Side Density Mount
OE PART INTERCHANGE:
- 4H0 199 255 T
- 4H0 199 256 T
| Make | Model | Years | Chassis | Engine |
|---|---|---|---|---|
| Audi | A8 | 2011-2018 | D4 | 4.0 TFSI |
| Audi | RS6 | 2012-2018 | C7/C7.5 | 4.0 TFSI |
| Audi | RS7 | 2012-2018 | C7/C7.5 | 4.0 TFSI |
| Audi | S6 | 2012-2018 | C7/C7.5 | 4.0 TFSI |
| Audi | S7 | 2012-2018 | C7/C7.5 | 4.0 TFSI |
| Audi | S8 | 2011-2018 | D4 | 4.0 TFSI |
 | The installation of your is a straightforward process that will take approximately 6 hours to complete. You can access our detailed installation guide by clicking the link below.
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Density Line Drivetrain Mount Lifetime Warranty:
034Motorsport is proud to offer a Lifetime Warranty on all Density Line Engine & Transmission Mounts - a true testament to the engineering & quality of our Engine Mount products. If you're reading this, it means this product is covered!
Whether you’ve purchased through 034Motorsport or one of our Authorized Dealers, your Density Line Drivetrain Mounts are covered by this Limited Lifetime Warranty. When you think your mounts need replacement or have experienced a mount failure, reach out to the 034Motorsport Technical Support team at TechSupport@034Motorsport.com for assistance! Once the warranty process has begun, place an order for the replacement mounts and send us the damaged/worn mounts. Once we receive the damaged/worn mounts, you'll receive a store credit rebate for the replacement mount against the MSRP of the original mount order.
The 034Motorsport Density Line Drivetrain Mount Lifetime Warranty covers all Density Line Engine & Transmission Mounts with normal wear & tear or manufacturing defects. Engine & Transmission mounts that exhibit minimal wear, signs of abuse, or that were not installed properly may not be covered. While we want all customers to be able to take advantage of the Lifetime Warranty, those who abuse the Density Line Lifetime Replacement Warranty or act in bad faith may be disqualified at our sole discretion. We want to ensure that this Program remains fair and accessible to all customers. The Density Line Drivetrain Mount Lifetime Warranty is only valid to the original purchaser. This warranty program does not cover Density Line Suspension components which are wear and replacement items.
| SKU | 034-509-0073 |
|---|---|
| Manufacturer | 034Motorsport |
| Part Number Interchange | 4H0 199 255 T, 4H0 199 256 T |
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Warning: This product may contain a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.
Learn More: www.p65warnings.ca.gov