3D Design Carbon Fibre Dual Exit Rear Diffuser for BMW 1 Series F20 LCI M Sport (M135i/M140i) - 3108-22021

3D Design Dual Exit Carbon Rear Valance for BMW 1 Series F20 LCI M Sport - M135i and M140i

Give the back end of your F20 LCI hatch a serious upgrade with the genuine 3D Design carbon fibre lower bumper valance. Tailor made for the facelift M Sport rear bumper with twin outlet exhausts on the M135i and M140i, this premium piece adds a sharper, wider and more purposeful stance while keeping that refined factory look that enthusiasts love.

Constructed in real carbon fibre by 3D Design, the finish, weave quality and panel alignment are outstanding. We have installed this part on customer cars and on our own builds, and the feedback on fit and appearance has been consistently excellent. If you are hunting for a high end rear bumper insert or carbon rear undertray solution for your F20 LCI, this is the upgrade to choose.

Why enthusiasts choose this carbon rear valance

• Authentic 3D Design part in lightweight carbon fibre for a premium look and feel
• Developed specifically for the F20 LCI M Sport rear bumper with twin exit exhaust layout
• Motorsport inspired styling that complements the OEM lines for an OEM plus aesthetic
• Precise fitment and a deep, uniform carbon weave that elevates the rear profile
• Ideal for drivers seeking a carbon lower diffuser, rear apron insert or performance styling upgrade

Compatibility

Facelift BMW 1 Series F20 M Sport hatchback from approximately mid 2015 onward:

• BMW M135i F20 LCI - twin outlet exhaust
• BMW M140i F20 LCI - twin outlet exhaust

Part number

3108-22021

What you can expect

• Aggressive rear end presence without looking out of place
• Premium carbon fibre craftsmanship from a renowned Japanese styling brand
• Trusted by our customers - superb feedback on finish and fit from real installs

Installation

Professional fitting recommended. MJ Modifications offers installation at our Warwickshire workshop. Request a fitting quote at info@mjmodifications.co.uk.

Fitment check

We will verify compatibility before dispatch. Add your UK registration or the last 7 characters of your VIN at checkout and our team will confirm the correct fit for your vehicle.

Also searched as

BMW 1 Series F20 LCI rear valance carbon, M140i twin outlet carbon lower bumper, M135i carbon rear insert, F20 M Sport carbon lower diffuser, BMW 1 Series rear apron carbon fibre, F20 hatch carbon undertray, performance rear bumper carbon trim, premium carbon rear styling for M135i and M140i.

Brand

3D Design