Performance M
Maxton Design Street Pro Rear Diffuser / Valance / Rear Lower for BMW 2 Series Gran Coupe (2GC) F44 M Sport / M Pack (2019-on) – Matte Black Rear Bumper Insert Splitter Fins
Maxton Design Street Pro Rear Diffuser / Valance / Rear Lower for BMW 2 Series Gran Coupe (2GC) F44 M Sport / M Pack (2019-on) – Matte Black Rear Bumper Insert Splitter Fins
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
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Street Pro rear lower for BMW F44 Gran Coupe - stealth look, serious presence
Give the back end of your F44 Gran Coupe a purposeful, motorsport-inspired finish with the Street Pro rear lower from Maxton. Designed specifically for cars with the M package, this finned rear bumper insert sharpens the stance, adds visual width and delivers the premium, performance styling enthusiasts want without compromising everyday usability.
We run this exact Maxton Street Pro piece on our own builds and have fitted plenty for customers at MJ Modifications. Feedback is consistently positive on fit, finish and durability. If you want a tough, smart and great-looking rear upgrade in matte black, this is the one.
Vehicle suitability
- BMW 2 Series Gran Coupe F44 with M package - 2019 onwards
Why you will love it
- 10 mm thick ABS construction for a solid, premium feel
- Impact and scratch resistant surface for daily driving and spirited use
- UV protected finish to help resist fading
- Weather and temperature resistant for year-round reliability
- Arrives with a vacuum-sealed protective film to keep the surface pristine until fitting
- High quality out-of-the-box finish - no painting required
- Genuine Maxton product with authenticity labelling
- TUV MATERIALGUTACHTEN certified material
Finish options
- Matte black - 10 mm
- Matte black with red core - 10 mm
If you choose to paint, apply a suitable primer first.
What is in the box
- Maxton Street Pro rear lower section for F44
- Fitting hardware
Perfect for F44 owners who want
- A performance-style rear skirt that complements M styling
- A visual upgrade that pairs neatly with side skirts, front lips and other aero
- OEM-plus vibes with the aggression of a track car
Professional fitting
Installation by a trained technician is recommended. Book expert fitting with MJ Modifications in Warwickshire. For a quote, email info@mjmodifications.co.uk.
Search-friendly terms customers use
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