Refresh the front-end styling of your BMW F20/F21 M140i or facelift M135i with these Gloss Black Front Duct Inserts. Designed as direct replacements for the factory silver lower bumper trims, these inserts create a cleaner, more aggressive appearance while perfectly complementing BMW Shadowline styling and other gloss black exterior modifications.
Manufactured from high-quality ABS plastic and finished in a premium gloss black paint, these replacement front duct inserts install in place of the original silver pieces for a genuine OEM-style finish. Unlike stick-on covers, they completely replace the factory trims for a cleaner look and a more secure fit.
Whether your BMW is standard or already fitted with gloss black kidney grilles, mirror caps, front splitters and rear styling upgrades, these replacement inserts help complete the exterior with a consistent gloss black finish.
Key Features
- Direct replacement for the factory silver front bumper duct inserts
- Designed for the BMW F20/F21 M140i & LCI M135i
- Premium gloss black finish
- Manufactured from durable automotive-grade ABS plastic
- OEM-style fit and finish
- Direct replacement installation
- Fitment guarantee
- 1-year warranty
Why Upgrade Your Front Duct Inserts?
The silver front bumper trims are one of the most recognisable styling features on the facelift M135i and M140i, but many owners choose to replace them with gloss black versions to create a cleaner, more modern appearance.
These replacement duct inserts eliminate the contrasting silver finish and tie in perfectly with other gloss black styling upgrades, including kidney grilles, mirror caps, front splitters, side skirts, rear diffusers and rear spoilers. The result is a sharper, more cohesive front end that better suits the sporting character of the M140i and M135i.
Because these are full replacement components, rather than adhesive covers, they provide a more factory-like appearance and long-lasting finish.
Why Choose These Front Duct Inserts?
These front duct inserts are manufactured from premium automotive-grade ABS plastic, offering excellent strength, durability and resistance to everyday road use.
Designed specifically for the F20 and F21 M140i and facelift M135i, they provide precise fitment and install directly in place of the original factory silver trims without requiring modifications. The high-quality gloss black finish closely matches BMW's factory Shadowline trim for a subtle OEM-inspired appearance.
Compatibility
Compatible with:
- BMW F20 M135i LCI Hatchback (2015–2019)
- BMW F21 M135i LCI Hatchback (2015–2019)
- BMW F20 M140i Hatchback (2016–2019)
- BMW F21 M140i Hatchback (2016–2019)
Not compatible with pre-LCI M135i models (2012–2015) or non-M Performance front bumpers.
Why Buy From R44 Performance?
R44 Performance specialises exclusively in BMW performance parts, styling upgrades and accessories. Every product is carefully selected to meet the expectations of BMW enthusiasts, combining quality, fitment and value.
When you order from R44 Performance, you'll benefit from:
- BMW specialists with expert product knowledge
- Carefully selected enthusiast-approved products
- Fast UK and worldwide shipping
- Secure packaging and reliable delivery
- Fitment guarantee
- 1-year warranty
- Trusted by thousands of BMW owners worldwide
Complete the Shadowline styling of your BMW F20/F21 M140i or M135i with these genuine replacement gloss black front duct inserts—the ideal upgrade for achieving a cleaner, factory-inspired front-end appearance.
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.
PLEASE NOTE
- Orders with both in-stock and backorder or out-of-stock products will be dispatched once all products are available to ship together.
- Contact our sales team if you want your parts fitted to your vehicle at our London workshop.
- Shipping estimates are based on courier delivery times and don't include time to despatch from our warehouse.







