• MMX Lowering Springs | BMW F3x | 4-Series
  • MMX Lowering Springs | BMW F3x | 4-Series

MMX Lowering Springs | BMW F3x | 4-Series

£212.93
£212.93
Shipping calculated at checkout.

MMX Performance Lowering Springs for the BMW 435i, 440i, 430d, and 435d — in both RWD and xDrive variants — deliver the perfect blend of enhanced handling and a more aggressive stance, all while preserving everyday ride comfort. Lowering the front by up to 40mm and the rear by up to 35mm, these springs give your 4-Series a more planted feel, with improved responsiveness, reduced body roll, and sharper turn-in characteristics.

Features

Sharpened handling with reduced body roll.

Smooth ride quality thanks to progressive spring rates.

More responsive chassis feel at higher speeds.

Compatible with adaptive & static dampers.

No bouncing or crashing – perfectly matched spring rates
Premium Metallic Grey finish.

Direct fit for BMW F32 and F36 4-Series variants.

The perfect blend of improved dynamics and enhanced looks, yet without sacrificing ride quality.

The MMX Performance Lowering Spring Kit is one of our best-selling upgrades — and it’s easy to see why. Renowned for delivering the perfect blend of sharper handling, improved stance, and everyday comfort, it’s the ideal first mod for your BMW F32 and F36 4-Series.

Lowering the car’s centre of gravity — by up to 40mm at the front and up to 35mm at the rear (model dependant) — makes a real difference to the way it drives. Body roll is noticeably reduced, turn-in feels sharper, and overall dynamics are greatly improved, all while retaining the comfort and refinement you’d expect from a BMW.

Thanks to carefully chosen progressive spring rates, low-speed ride quality remains smooth — in fact, it actually feels more composed around town. But push on, and the 4-Series chassis really comes alive: it feels lighter on its feet, more direct, and properly responsive through the corners. Just what the 4-Series needed.

Visually, the difference is just as striking. The lower ride height gives the car a more aggressive, purposeful stance without being over-the-top.

Go any lower or firmer than these, and you risk upsetting the balance — with mismatched damping and limited spring travel leading to a crashy, unsettled ride. That’s why MMX Springs are engineered specifically to work in harmony with both static and Adaptive M dampers.

Vehicles equipped with factory-installed M Sport suspension are already lowered by approximately 10mm from the standard ride height.

Product fitment

Series: F-Series
Chassis code: F32 & F36
Model year: 2013 - 2021
Model variant: 435i, 440i, 430D and 435D
Engine code: N55, B58, N57 & B57

What are the delivery methods and charges for UK, Europe and Rest of World (ROW)?


Regal Autosport uses a variety of shipping services to give the best combination of value, service and speed to our customers. This will vary on location, value of the time and size to name a few.


Regal Autosport may drop-ship directly from the manufacturer to the customer if the product is a non-stock item and this provides the best value and service. If this is the case, the delivery method may be different.


Shipping is calculated automatically at the checkout, depending on your location and the products ordered. On occasion, the shipping price may be incorrect due to your location or the product being oversized in dimension or weight. Whilst we try to be as accurate as possible with our shipping prices, from time to time they might be inaccurate. We will not know until we process your order if this is the case, we will contact you if this is the case and provide you with the option of cancelling or payment of the difference.


Due to the value of the products sold we only deliver to the verified address of any payment method OR any address if paid for by bank transfer. Thanks to scammers, we simply do not take the risk and any order which does not have a verified address will be cancelled.


Any customer with an order which has been damaged in transit must notify Regal Autosport immediately and within 14 calendar days of shipping. If this is not done, the shipping insurance cannot be used, and you will not be compensated. 


United Kingdom Mainland


Within the United Kingdom Mainland, we use DPD Local. This service is a next working day service. For orders which are in-stock and make the 2PM same-day shipping cut-off, they will be delivered the following working day. A working day is Monday - Friday only.


Tracking is automatically sent to your email address or mobile address or both once the order has been processed for shipping. You will then typically receive a 1-hour delivery window on the day.


United Kingdom Non-Mainland 

Within the United Kingdom Non-Mainland, we use DPD Local. This service is a next working day or 2 working day service. For orders which are in-stock and make the 2PM same-day shipping cut-off, they will be delivered the following working day or the second working day. A working day is Monday - Friday only. 


Europe 

For Europe, we use DHL. Your delivery location will determine the transit time. Orders in-stock and placed before 2PM will ship the same working day. A working day is Monday - Friday only. 


Tracking is automatically sent to your email address or mobile address or both once the order has been processed for shipping. You will then be able to track your order and see an estimated delivery date. 


Tracking is automatically sent to your email address or mobile address or both once the order has been processed for shipping. You will then typically receive a 1-hour delivery window on the day. 


Rest of World (ROW) & Oversize 


For ROW and oversize items, we typically use DHL Express. Your delivery location will determine the transit time. Orders in-stock and placed before 2 PM will ship the same working day. A working day is Monday - Friday only. 


Tracking is manually sent to your email address once your order has been processed for shipping. You will then be able to track your order and see an estimated delivery date. 


Please note: The above is a general guide to how we plan to ship your order. From time to time this may change and we may decide to ship with other couriers.