Street Pro Rear Diffuser BMW 4 Gran Coupe M440i G26, 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 Diffuser BMW 4 Gran Coupe M440i G26

 
COMPLETE SET CONTAINS:
Street Pro Central Rear Diffuser
Mounting kit
 
Are you the owner of the BMW 4 Gran Coupe M440i G26 model and you looking for optical tuning elements that will give your vehicle a sporty look? All the parts you need to make this change you can find in the extensive range of the Maxton Design online store. The Polish company has been operating in the automotive industry since 2006 and specializes in the production of modern splitters, spoilers, bumpers, side skirts and other tuning accessories. Thanks to the products available in the offer, you can change the appearance of your car in a few moments and significantly improve its aerodynamics. The rear diffuser from the Street Pro collection for the BMW 4 Gran Coupe M440i G26 will enrich the equipment of the car and give it a completely different character.
Why should you choose to buy a rear diffuser Street Pro Rear Diffuser for your BMW 4 Gran Coupe M440i G26?
It is made of ABS material
Will increase the aerodynamics of the vehicle
Will affect the original appearance of the car
Has protection against UV rays
Is certified by TUV MATERIALGUTACHTEN
The rear diffuser from the Street Pro collection is a tuning part that intended to be fitted to the BMW 4 Gran Coupe M440i G26. The rear diffuser is an element which installation will allow you to refresh the look of your car as much as possible, giving it a sporty character. The offered tuning part will perfectly match with other tuning elements available in the Maxton Design online store, thanks to which your car will gain a unique design. The presented rear diffuser Street Pro is available in three surface finish options: matt black, matt black with a red core or matt red.
The rear diffuser Street Pro for the BMW 4 Gran Coupe M440i G26 is a tuning part in the tuning process that was made of ABS material. The mentioned material has an increased resistance to moisture and will not deform unsightly as a result of extremely low or high temperatures. ABS is a flexible and durable material that is certified by the TUV MATERIALGUTACHTEN certificate. Thanks to the mentioned properties, ABS is willingly used in the automotive industry, not only for the production of tuning parts, but also for standard car equipment.
 

Specification

Make BMW
Model 4
Generation/Year of production G26 (2021-)Version M440i
Body type Gran Coupe
Fits: BMW 4 Gran Coupe M440i G26
Finished SurfaceABS Mat