1 4

Performance M

Maxton Design V1 High Gloss Piano Black Side Skirts Splitters Sill Extensions for BMW 2 Series Gran Coupe F44 (2019+) M Sport M Pack M235i Rocker Panel Side Blades Diffusers

Maxton Design V1 High Gloss Piano Black Side Skirts Splitters Sill Extensions for BMW 2 Series Gran Coupe F44 (2019+) M Sport M Pack M235i Rocker Panel Side Blades Diffusers

£184.00
£184.00
Sale Sold out
Shipping calculated at checkout.

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.

High-gloss side skirt extensions for BMW 2 Series Gran Coupé F44

Transform the profile of your F44 with sleek, high-gloss side blades that sharpen the stance, visually lower the car and add that coveted OEM-plus styling. These rocker panel extensions are designed specifically for the 2 Series Gran Coupé with M Sport styling and the M235i, delivering a clean, purposeful look that pairs perfectly with other exterior enhancements.

We run these on our own builds and the feedback from customers has been brilliant: excellent fitment, stunning piano-black finish and a tough construction that stands up to daily use.

Why you’ll love them

  • Purposeful styling: enhances the sill line for a wider, lower road presence.
  • Premium finish: deep, high-shine black that matches factory gloss trim.
  • Durable material: manufactured from ABS with inherent flexibility to resist minor impacts and road debris.
  • Vehicle-specific design: contoured for the F44 chassis so the fit looks factory.
  • Simple, bolt-on upgrade: supplied with fixtures and step-by-step instructions.

Compatible vehicles

  • BMW 2 Series Gran Coupé F44 with M Sport package (2019 onwards)
  • BMW M235i Gran Coupé F44 (2019 onwards, including xDrive)

What’s in the box

  • Pair of side skirt splitters / sill extensions
  • Mounting kit
  • Fitting manual

Fitting guide: Download installation instructions

Installation

Professional installation is recommended to achieve the best alignment and secure mounting. For expert fitting, contact MJ Modifications in Warwickshire for a quote: info@mjmodifications.co.uk.

Good to know

  • Products arrive with a thin, vacuum-sealed protective film. Remove after fitting to reveal a flawless surface.
  • ABS construction offers slight flexibility by design, improving durability and fit.

Popular search terms

BMW F44 side skirt extensions, 2 Series Gran Coupé side blades, rocker panel extensions, sill extensions, side skirt splitters, side spoilers, piano black side skirts, gloss black body kit add-ons, M Sport side extensions, M235i side splitters, BMW F44 aero kit, BMW Gran Coupé styling, BMW 2 Series F44 exterior upgrade, BMW M235i side skirts.

View full details