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Factory motor mounts in the 2010-2018 Audi D4 A8 and S8 4.0T platforms fail catastrophically due to hydraulic fluid leaks and rubber deterioration, causing excessive engine movement, drivetrain misalignment, and premature wear of surrounding components. The OEM design's inability to maintain consistent geometry under load compromises both performance and reliability.
TGK Motorsport's precision-machined 6061 aluminum motor mounts eliminate these failure modes entirely while delivering superior engine control. Our serviceable polyurethane bushing system allows customization between street comfort and track performance without replacing the entire mount assembly.
Product Video DisclaimerWhat is NVH?
NVH stands for Noise, Vibration, and Harshness — the term used to describe how much engine movement, sound, and road feel is transmitted into the cabin of your vehicle. Stock mounts are designed to absorb and isolate these sensations. Aftermarket mounts are built with performance in mind, which changes that balance.
What to expect with aftermarket mounts
Increased vibration in the cabin
You will likely feel more engine vibration through the steering wheel, seats, floor, and gear shifter — especially at idle. This is normal and expected. The stiffer the mount, the more noticeable this becomes.
Improved performance and engine control
The trade-off for increased NVH is a more direct connection between you and the drivetrain. Engine movement is reduced, which can improve throttle response, shift feel, and overall power delivery — especially under hard acceleration.
Is this right for you?
Aftermarket mounts are well-suited for track use, spirited driving, or vehicles that have already been modified for performance. If your vehicle is primarily used for daily commuting and passenger comfort is a priority, a stock or OEM-spec replacement mount may be a better fit. We're happy to help you choose — just reach out before purchasing.
By purchasing and installing aftermarket mounts, you acknowledge that increased NVH is an inherent and expected characteristic of performance components and does not constitute a warranty claim. Installation is at your own discretion. Always consult a qualified technician for proper installation. Specifications| Compatible vehicles | 2010-2018 Audi D4 A8/S8 4.0T |
| Material | 6061-T6 Aluminum, Polyurethane Bushings |
| Hardware included | Yes |
| Warranty | Lifetime structural warranty |
| Street 65A | Track 80A | |
|---|---|---|
| Durometer | 65A Shore | 80A Shore |
| NVH Level | Minimal | Moderate |
| Engine Control | Enhanced | Maximum |
| Best Application | Daily driving | Track/Performance |
| Daily Drivability | ★★★★★ | ★★★☆☆ |
Eurosport Performance does not have live inventory. Although we aim shipping out not stocked products within 5 business days, supply constraints, import proceedures and product availability can cause additionnal delays. Please refer to the table below for more accurate details.
In stock - We have the item in stock at our warehouse and you can expect fulfillment within 24 hours.
Usually ships within 5-7 business days - We must import this product from our supplier or the manufacturer. Standard import proceedures take between 5-7 business days and you can expect fulfillment within 8 business days.
Back ordered - This product is out of stock at our warehouse with units in transit from our supplier. Fulfillment can vary.
If you wish to have a more accurate ETA, please send us a message at info@es-performance.com and we will respond within 24-48h.
12 Months
All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.
* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com
