Street Density Transmission Mount BMW E9X M3
The Street Density Transmission Mounts for the BMW E9X M3 are designed to replace your M3’s worn factory transmission mounts with performance-engineered Street Density Mounts to restore responsiveness and shifting feel beyond factory levels. 034Motorsport's Street Density 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 Line Mounts are optimized internally-void-free and fluid-free, eliminating the slop associated with the factory mounts, resulting in improved shifting feel and driving dynamics.
NVH Levels: Low
NVH is the measurement of how much noise, vibration, & harshness gets transmitted into the cabin of your vehicle. The 034Motorsport Street Density Transmission Mounts transfer low amounts of NVH to the cabin based on user feedback. This can also vary based on the transmission type your BMW is equipped with. NVH is subjective, so some users may find NVH to be increased or decreased from our rating.
034Motorsport's Street Density 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 Line Mounts are void-free and fluid-free, eliminating the slop associated with the factory mounts.
034Motorsport Street Density Engine Mounts are manufactured from 70-durometer rubber, which is a significant upgrade from the 60-durometer rubber used in stock BMW E9X M3 transmission mounts. The tail shaft of the transmission compresses the mounts, as well as puts tension on them by pulling up on the mounts, meaning that the mount materials should be able to withstand both forces. In addition to these two forces, there are also shear twisting forces within the transmission mount assembly. Given that Polyurethane cannot reliably withstand these forces, it is not a long-term viable material to use for an upgrade in this location. Rubber is the ideal material for this transmission mount upgrade, as it is able to deal with stress under tension, compression, and shear.
The result is greatly reduced drivetrain slop and crisper shifting with a small increase in noise, vibration, or harshness (NVH) inside of the cabin. The solid rubber, void-free design eliminates the possibility of 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.
- Manufactured from 70 Durometer Rubber with Void-Free Construction
- Reduced Drivetrain Slop
- Decreased Transmission Movement Under Load
- More Direct Power Transfer
- Improved Shifting Feel
- Complete Drop-In Replacement for Factory Transmission Mounts
- Sold Individually (One Vehicle Requires 2 Mounts!)
- (1x) Transmission Mount
Part Number Interchange:
- 22 31 2 283 285
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, simply reach out to the 034Motorsport Technical Support team at TechSupport@034Motorsport.com!
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.
|Part Number Interchange
|22 31 2 283 285
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