Street Pro Rear Side Splitters + Flaps BMW M440i G22 / G23, Maxton

Maxton Design offers affordable styling parts such as spoilers, diffusers, side skirts and splitters, with a wide selection available for different car models.

Why order Maxton parts from Futurez?

• We aim to provide you savings and always competitive pricing, including shipping costs.
• Flexible payment options, including invoice and installment plans from multiple providers.
• Installation services available at our Vantaa workshop if needed.
• Safe shopping with a Finnish company that has been operating for over 20 years.

Delivery times

Most Maxton products are made to order at the factory, which means delivery times may vary. Typically, delivery time is between 3–8 weeks depending on the factory queue.

Please allow flexible time for delivery. Once your order is confirmed in the factory’s production schedule, it is binding.

Futurez delivery time guarantee for Maxton products

We want to offer security for your order by giving Maxton products a DELIVERY TIME GUARANTEE.

If the factory experiences delays and the estimated maximum delivery time doubles, you may cancel the order – or request a −25% refund of the price.

Shipping costs

Within Finland, splitter and lip orders over 300 € are delivered free of charge. For international orders, check shipping in shopping cart or ask us for custom quote.

Installation and fitment

These products are designed for specific models and are intended to fit OEM parts or replace them with included hardware, using basic DIY skills working with cars.

Please, carefully compare product photos and your car’s model, as different trim levels may have variations (for example in bumper shape). Contact our customer service for assistance before ordering, and include photos of your car and its registration number.

Didn’t find the product in our shop?

The manufacturer’s catalog is constantly updated. If you spotted a product online that is missing from our store, send us a quick message via WhatsApp – we’ll add it right away!

---

Additional information from manufacturer

Street Pro Rear Side Splitters + Flaps BMW M440i  G22 / G23 / G22 Facelift / G23 Facelift
fits:
BMW 4 Coupe M440i G22 2020 – 2024  
BMW 4 Cabrio M440i G23 2020 –  2024
BMW 4 Coupe M440i G22 Facelift 2024 – 
BMW 4 Cabrio M440i G23 Facelift 2024 –  
  

COMPLETE SET CONTAINS:
Street Pro Rear Side Splitters (Left + Right)
Mounting kit
 
Street Pro elements are characterized by:
More durable material, 10 mm thick ABS plastic plate
Able to withstand more impact and scratch damage
Lack of metal elements prevents any corrosion of the part
New design with stylish edge finish
UV protective coating
Resilient to weather elements, can withstand high and low temperatures
Product are secured with the protective foil
No painting necessary
Products can be manufactured in the following options: 10 mm thick matte black, 10 mm thick matte black with red core,
If you decide to color paint the part, primer must be used prior to the painting.
Parts are labeled confirming authenticity and quality of the product
 
This product has been TUV MATERIALGUTACHTEN certified (TUV certify for material).
 

---

Specification

Make:

BMW
Model:

4
Generation/Year of production:

G22 (2020-2024)G23 (2020-2024)G22 Facelift (2024-)G23 Facelift (2024-)Version M440i
Body type:

Coupe, Cabrio
Fits:

BMW 4 Coupe M440i G22 BMW 4 Cabrio M440i G23 BMW 4 Coupe M440i G22 Facelift BMW 4 Cabrio M440i G23 Facelift
Finished Surface:

ABS Mat