What is the main benefit of using aluminum differential bushings over the stock rubber ones?

Aluminum differential bushings eliminate the deflection and movement found in stock rubber bushings. This results in reduced wheelhop, improved rear-end stability, and a more direct feel during acceleration and cornering.

Will installing these bushings make my Mustang louder inside?

Yes, solid mounting the differential with aluminum bushings will increase noise, vibration, and harshness (NVH) inside the cabin compared to the stock rubber bushings. This is a common trade-off for improved performance and reduced wheelhop.

What is billet aluminum and why is it used for these bushings?

Billet aluminum is a solid block of aluminum that is precisely machined. It's used here because it's strong, doesn't deflect under load, and can withstand higher temperatures and harsh undercar environments better than rubber or polyurethane.

2015-2024 Ford Mustang Differential Bushings | BMR Suspensio

Name: BMR 15-17 S550 Mustang Differential Bushing Kit (Aluminum) - Black
Brand: BMR Suspension
Price: 290.25 USD
Availability: InStock

BMR 15-17 S550 Mustang Differential Bushing Kit (Aluminum) - Black

$290.25

Only 3 left in stock

Fits 2015-2024 Ford Mustang. BMR's aluminum differential bushings reduce wheelhop and improve rear stability by eliminating differential movement.

Key Features

Fits 2015-2024 Ford Mustang.
Includes four solid, two-piece billet aluminum differential bushings.
Reduces differential movement and pinion rise over stock rubber bushings.
Billet aluminum construction resists deflection and environmental elements.
Designed for street performance, drag race, and handling applications.
CNC-machined to exact tolerances for a precise fit.

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Fits this vehicle

Ford Mustang 2015-2024

Product Details

This kit includes four solid, two-piece billet aluminum differential bushings designed to replace the stock rubber bushings in your 2015-2024 Ford Mustang. By eliminating the movement found in the factory rubber components, these bushings help reduce wheelhop and enhance the stability of your rear end, especially during performance driving.

Billet aluminum is a strong choice for bushings because it doesn't deflect and holds up well against common undercar elements like petroleum products, road salt, and ozone. It also handles higher temperatures better than rubber or polyurethane, making it suitable for applications where the differential generates significant heat. These bushings are CNC-machined to BMR's specifications for a precise fit, aiming to give you a more connected feel during spirited driving, drag racing, or track use.

Replacing the soft, void-filled factory rubber with solid aluminum will increase noise, vibration, and harshness (NVH) inside the cabin, but it significantly improves rear suspension response and control.