Drivetrain Mounts and Upgrades

IRP Performance Polyurethane Engine and Transmission Mounts - E36 E46...

T#:401413

Part#: IRPEGS-2

In Stock

$ 185.99 USD

Add to Wish List

Qty

$ 185.99 USD

Add to Wish List

Stock mounts are made from soft rubber and are sometimes filled with fluid to give a car the most comfortable ride possible. The soft rubber and fluid helps to reduce the total amount of vibration, noise, and harshness (NVH) that is transferred into the cabin. The problem with this is driveline slop. The stock mounts allow a lot of excess movement and increases the amount of time it takes to transfer power to the wheels.

In order to address this issue, performance mounts can be substituted to reduce the amount of slop and transfer power to the wheel quicker. Two options for this are polyurethane mounts and solid mounts.

Solid mounts are great for an immediate transfer of power but allow for a ton of noise and vibration to be felt and heard in the cabin of the vehicle. This is great for the track where there aren't any issues with excess harshness, but as a daily driver, this can become an annoying pain in the neck.

The best middle ground is Polyurethane. Polyurethane is much stiffer than rubber and gives you the much stiffer feel you may be looking for. This allows for the increase in responsiveness, but isn't so extreme that it transfers all of the sound and vibrations into the cabin. This makes it much more comfortable for daily use while still reinforcing your driveline.

Features:

Aluminum and Polyurethane Construction
80A Durometer Rating
New Hardware

Show More Show Less

Race German HD Differential Stud Kit

T#:2602234

Part#: HDE30DIFFSTUDKIT

Ships in 3 Business Days

$ 59.99 USD

Add to Wish List

Qty

$ 59.99 USD

Add to Wish List

This stud kit makes installing and removing the differential a breeze. Made from heat treated 10.9 grade carbon steel, and then black zinc coated for corrosion resistance. Features 10.9 Grade Corrosion Resistant Studs Extra Thick Stainless Steel Washer Black Oxide Conical Lock Nut Loctite for installation

Show More Show Less

IRP Isolated Aluminum Engine Mounts - E9X, E8X (non-M)

T#:2423579

Part#: IRPEM-9XAL

Special Order: No Guaranteed ETA

$ 264.99 USD

Add to Wish List

Qty

$ 264.99 USD

Add to Wish List

Direct replacement performance mounts. Features: CNC machined lightweight high quality anodized aluminum Replaces OE: 22116760330; 22116773744 Includes: 2 pcs. aluminum engine mounts

IRP Performance Solid Engine and Transmission Mounts - E30 E36 E46 ...

T#:401414

Part#: IRPEGS-1

Special Order: No Guaranteed ETA

$ 185.99 USD

Add to Wish List

Qty

$ 185.99 USD

Add to Wish List

Stock mounts are made from soft rubber and are sometimes filled with fluid to give a car the most comfortable ride possible. The soft rubber and fluid helps to reduce the total amount of vibration, noise, and harshness (NVH) that is transferred into the cabin. The problem with this is driveline slop. The stock mounts allow a lot of excess movement and increases the amount of time it takes to transfer power to the wheels.

In order to address this issue, performance mounts can be substituted to reduce the amount of slop and transfer power to the wheel quicker. Two options for this are polyurethane mounts and solid mounts.

The middle ground is Polyurethane. Polyurethane is much stiffer than rubber, but these still let a large amount of movement in comparison to solid mounts. These are great for sporty, aggressive street driving, but for the track are not ideal.

For the track, solid mounts are great. Solid mounts give you an immediate transfer of power, at the cost of increase NVH. This is great for the track where comfort is the least of your worries and power is all that is important.

Features:

Aluminum and Polyurethane Construction
80A Durometer Rating
New Hardware

Show More Show Less

IRP Aluminum Differential Bushings - E82 1 M, E9X M3

T#:587016

Part#: IRPDB-9XMAL

Special Order: No Guaranteed ETA

$ 133.99 USD

Add to Wish List

Qty

$ 133.99 USD

Add to Wish List

These aluminum mounts are a direct replacement for the stock rubber bushings and have been lightened to remove excess weight. Using aluminum instead of rubber eliminates the "wind up" inherent in rubber mounts, and this deflection slows suspension & drivetrain response. The tradeoff is an increase in NVH. Features: Stiffens chassis/Improves stability Less wear of other components Better durability Provides better control of chassis geometry Replaces OE: 33312284019, 33312283384 Recommended for racing use only Includes: 1 rear aluminum bushing 2 front aluminum bushings

Show More Show Less

IRP Aluminum Differential Bushings - E46 M3

T#:587020

Part#: IRPDB-46MAL

Special Order: No Guaranteed ETA

$ 151.99 USD

Add to Wish List

Qty

$ 151.99 USD

Add to Wish List

These aluminum mounts are a direct replacement for the stock rubber bushings and have been lightened to remove excess weight. Using aluminum instead of rubber eliminates the "wind up" inherent in rubber mounts, and this deflection slows suspension & drivetrain response. The tradeoff is an increase in NVH. Features: Stiffens chassis/Improves stability Less wear of other components Better durability Provides better control of chassis geometry Replaces OE: 33172282484 Recommended for racing use only Includes: 2 rear aluminum bushing 1 front aluminum bushings

Show More Show Less

Project Cars

SELECT YOUR BMW

Drivetrain Mounts and Upgrades

Sub-Categories

IRP Performance Polyurethane Engine and Transmission Mounts - E36 E46...

Race German HD Differential Stud Kit

IRP Isolated Aluminum Engine Mounts - E9X, E8X (non-M)

IRP Performance Solid Engine and Transmission Mounts - E30 E36 E46 ...

IRP Aluminum Differential Bushings - E82 1 M, E9X M3

IRP Aluminum Differential Bushings - E46 M3

Select Vehicle

Purpose

Category

Brand

Price

Shipping

Narrow Results