Millway Motorsport Dual Mount Diff Lift Kit Street Version BMW F8X M2/M3/M4 - Clubsport Garage

Millway Motorsport Dual Mount Diff Lift Kit Street Version BMW F8X M2/M3/M4

By Millway Motorsport

Bushing options

Shrinking tool

From £895.00

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Product Description

The Millway Motorsport Dual Mount Diff Lift Kit is designed for BMW F8X M2, M3 and M4 models, helping protect the rear differential while improving drivetrain geometry and stability.

Lowered or heavily used F8X M cars can suffer damage to the differential cooling fins, particularly on rough roads, tracks or cars running reduced ride height. This kit raises the differential higher within the subframe, helping keep it protected from ground impacts and reducing the risk of costly damage.

Alongside the added protection, the kit improves driveshaft geometry, helping support better power transfer, reduced vibration and more stable rear-end behaviour. This is especially useful for high-performance road and track use where drivetrain alignment and reliability are important.

The Millway design also takes advantage of the second differential bushing location in the OEM subframe, increasing support and reducing stress on the rear bushing. The rear diff hanger is machined from billet aluminium and manufactured in Sweden, with updated BMW rear bushings supplied depending on vehicle configuration.

To learn more about Millway Motorsport you can read our blogs here:

Enhance Your BMW's handling with Millway Motorsport Suspension Upgrades

Further information below.

Key Features

Millway Motorsport Dual Mount Diff Lift Kit
Designed for BMW F8X M2, M3 and M4
Raises the rear differential within the subframe
Helps protect differential cooling fins
Reduces risk of ground impact damage
Ideal for lowered cars
Suitable for heavily used road and track cars
Improves driveshaft geometry
Helps improve drivetrain alignment
Supports better power transfer
Can help reduce vibration
Improves overall driving dynamics
Enhances rear-end stability
Uses second differential bushing location in the OEM subframe
Increases differential mounting support
Helps reduce stress on the rear bushing
Improves torque capacity
Supports long-term reliability
Useful for higher power cars
Rear diff hanger machined from billet aluminium
Manufactured in Sweden
Supplied with updated BMW rear bushings
Available with one rear bushing for cars already fitted with the updated plastic bush
Available with two rear bushings for cars using the original rubber bush design
Includes front differential mounting bushes
Includes bolts for installation
Designed for street use

Vehicle Compatibility

BMW F87 M2
BMW F87 M2 Competition
BMW F80 M3
BMW F82 M4 Coupé
BMW F83 M4 Convertible
Please confirm whether your car has the updated plastic rear differential bush or the original rubber rear bushing design before ordering, as this affects the required kit configuration.

What's Included

Millway Motorsport Dual Mount Diff Lift Kit
Billet aluminium rear diff hanger
Offset bushing components
Front differential mounting bushes
Updated BMW rear bushing configuration
Bolts for installation
Configuration options:
One rear bushing for cars already fitted with the updated plastic bush
Two rear bushings for cars with the original rubber bush design
Shrinking tool is shown in the supplied imagery, but inclusion should be confirmed before ordering unless specifically selected or stated in the kit option.

FAQs

What does the Millway Dual Mount Diff Lift Kit do?

It raises the differential higher within the subframe, helping protect the cooling fins from impact damage and improving driveshaft geometry.

Which vehicles does it fit?

It fits BMW F87 M2, F87 M2 Competition, F80 M3 and F82/F83 M4 models.

Why is a diff lift useful on lowered cars?

Lowered cars can leave the differential cooling fins more exposed to ground impacts. Raising the differential helps reduce the risk of damage.

Does it improve driveshaft geometry?

Yes. The kit is designed to improve driveshaft geometry, helping support better stability, power transfer and reduced vibration.

Does it help with reliability?

Yes. By using the second differential bushing location in the OEM subframe, the kit helps reduce stress on the rear bushing and supports long-term reliability.

Is this useful for higher power cars?

Yes. The additional differential support can help increase torque capacity and reduce stress under demanding use.

What is the rear diff hanger made from?

The rear diff hanger is machined from high-quality billet aluminium.

Where is it manufactured?

It is manufactured in Sweden by Millway Motorsport.

Does the kit include rear bushings?

Yes. The kit comes with updated BMW rear bushings, with the exact configuration depending on your vehicle.

Do I need one rear bushing or two?

You need one rear bushing if your car already has the updated plastic bush. You need two rear bushings if your car uses the original rubber bush design.

Does the kit include front differential mounting bushes?

Yes. The supplied information states that front differential mounting bushes are included.

Does the kit include bolts?

Yes. The supplied information states that bolts are included for installation.

Is the shrinking tool included?

The shrinking tool is shown in the supplied imagery, but inclusion should be confirmed before ordering unless your selected kit option specifically includes it.

Is this designed for street use?

Yes. The supplied information describes the kit as being designed for street use.

Is professional installation recommended?

Yes. Professional installation is strongly recommended.

What should I check before ordering?

Please confirm your exact vehicle model, differential bushing type, ride height, intended use and whether you require the one-bushing or two-bushing kit configuration.

Shipping & Delivery

Dispatch Times

Most stocked items dispatch within 1–2 business days. Some products may have longer lead times due to special ordering, availability, or build times. If your order contains multiple items, they may be shipped together once all items are ready unless otherwise agreed.

UK & International Shipping

We ship worldwide. Transit times vary depending on destination and courier. Tracking details are provided once your order is dispatched.

Import Duties & International Orders

International customers are responsible for all import duties, taxes, and clearance fees. These are not included in our prices and are outside of our control. Refusal or non-payment of import charges may result in return shipping, handling fees, and customs charges being deducted from any refund.

Damaged Shipments

If your parcel arrives visibly damaged, please refuse delivery or note the damage with the courier. If damage is discovered after opening, contact us immediately with photos. Do not install damaged items, as installation voids courier claims and return eligibility.

Returns

Returns must be authorised before sending anything back. Returns must be requested within 14 days of delivery and returned within 14 days of approval, in unused/uninstalled condition and in original packaging. Some items, including special-order, built-to-order, used, installed, or modified parts, are non-returnable.

Full details are available in our Shipping Policy and Returns & Refund Policy.

Warranty & Disclaimer

Warranty

Most products include a manufacturer’s warranty covering manufacturing defects only. Warranties do not cover wear and tear, improper installation, misuse or neglect, track use, competition or racing environments, labour costs, vehicle damage, downtime, or consequential loss. Warranty outcomes are determined by the manufacturer, not Clubsport Garage. Items must be returned for inspection at the customer’s cost unless agreed otherwise.

Fitment & Installation

Many products are aftermarket components and may require professional installation or minor adjustment. Perfect OEM-level fitment cannot be guaranteed. Professional installation by an experienced workshop is strongly recommended. Installed or used items cannot be returned.

Motorsport Use Disclaimer

Some products are intended for off-road, track, or motorsport use only and may not be legal for road use, for example non-TÜV/DOT-approved parts. It is the customer’s responsibility to ensure compliance with local laws, insurance requirements, and vehicle regulations. By purchasing and installing aftermarket parts, you accept all responsibility for ensuring compatibility, legal compliance, proper installation, and any resulting wear, damage, or failure.

Product Images & Descriptions

Product photos are illustrative and may differ slightly from the item supplied. If specific details are important, please contact us before purchasing.

Full details are available in our Terms of Service and related policy pages.