Maxton Design Gloss Black Rear Diffuser with Vertical Fins for BMW 4 Series F32 Coupe M Sport 2013-2016 – Rear Lower Spoiler/Centre Splitter/Lower Valance/Rear Apron/Bumper Garnish/Skirt Extension – ABS Under Diffuser

Gloss Black Rear Lower Spoiler with Vertical Fins for BMW 4 Series F32 Coupe M Sport 2013 to 2016

Dial up the road presence of your F32 coupe with this premium gloss black centre rear lower spoiler with vertical fins from Maxton Design. Engineered for the M Sport rear bumper on 2013, 2014, 2015 and 2016 cars, this rear lower valance upgrade completes the factory styling with a sharper, more purposeful tail end. If you’re hunting for a centre diffuser insert, rear apron, bumper garnish, lower skirt extension or performance rear trim in a deep piano black finish for your BMW 4 Series F32, this is the one to fit.

Highlights

• Made specifically for BMW 4 Series F32 Coupe with the M Sport rear bumper, 2013 to 2016
• High-gloss black surface for an OEM plus aesthetic that ties in with existing shadowline details
• Vertical fins deliver a motorsport-inspired look and complete your aero kit
• Automotive-grade ABS polymer with TUV MATERIALGUTACHTEN for the raw material
• Contours precisely to OE bumper lines for a clean, factory-style integration
• Supplied with mounting hardware and a step-by-step fitting guide
• Optional self-apply styling stripe in red or white included in the box
• Alternative surface looks available from Maxton Design: textured and carbon-look

Why enthusiasts choose it

This centre rear lower spoiler transforms the back end without looking out of place. The gloss black finish complements M Sport trims, while the finned design delivers that track-ready character on both daily drivers and show builds. We have installed these in-house and have been consistently impressed by the fit and finish. Customers praise the quality feel, sturdy ABS construction and the instant visual upgrade.

What you receive

• Centre rear lower spoiler with vertical fins
• Mounting kit
• Fitting manual
• Optional red or white stripe for self-assembly

By default, the product is dispatched without any stripe applied.

Compatibility

Designed to fit only the BMW 4 Series F32 Coupe with M Sport rear bumper, model years 2013 to 2016.

Material and finish

Constructed from ABS automotive polymer chosen for its strength, impact resistance and flexibility. The material carries TUV MATERIALGUTACHTEN certification. Finish options from Maxton Design include textured, gloss black and carbon-look.

Professional installation

For a seamless result, professional fitting is recommended. MJ Modifications offers in-house installation in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

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