The Zaero Design Diffuser Extensions (Left & Right Side) for the BMW 1 Series, M135i and M140i (LCI) are easy to assemble in just a few minutes. They fit directly onto the OEM mounting points, NO extra drilling, glue, tape or fixing is required. Just bolt on and ready to go!
The Diffuser Extensions give the rear of the BMW 1-Series in combination with their EVO-1 Diffuser a deeper and more distinctive look and combine the lines of the Side Skirt Extensions with the Diffuser Extensions. They're just a small upgrade but make a big affect to the rear of the car.
NOTE: This is only compatible with the Zaero Design Rear Diffuser or the OEM Diffuser. May not be compatible with other aftermarket Diffuser options.
Confirmed does not fit with:
- Reiger Rear Diffuser
COMPATIBILITY
- BMW M135i (2015-2016, F20 F21)
- BMW M140i (2016-2019, F20 F20)
WHAT'S IN THE BOX?
- 2 x Zaero Design Gloss Black (ABS Plastic) Diffuser Flap Extensions (Left & Right Side)
Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.
It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.
We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.
We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
All in stock products ship the same day if ordered before 2pm GMT
For out of stock items we will contact you with an estimated wait time if not otherwise specified above.
We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy
All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.