Performance M
Maxton Design Side Skirts Diffusers V.2 Gloss Black for BMW 4 Series G22 Coupe M Sport (M-Pack) 2020+ | Side Skirt Extensions Splitters Pair
Maxton Design Side Skirts Diffusers V.2 Gloss Black for BMW 4 Series G22 Coupe M Sport (M-Pack) 2020+ | Side Skirt Extensions Splitters Pair
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.
Couldn't load pickup availability
Genuine Maxton Design V.2 Gloss Black Sill Extensions for BMW G22 Coupe with M Sport styling
Give your BMW 4 Series G22 a sharper, lower and more purposeful side profile with these Maxton Design V.2 gloss black sill extensions. Engineered specifically for the M Sport body, these premium side blades sit tight to the rocker panels for a clean, factory-plus finish that looks right at home on the G22 coupe.
If you are searching for BMW G22 side blades, rocker panel extensions, lower skirts, aero side splitters, gloss black side lips or a subtle ground effects upgrade for your 4 Series, this is the bolt-on styling piece that delivers instant impact. We run these on our own builds and customer feedback on fit, finish and durability has been consistently excellent.
Highlights
- Tailored for BMW 4 Series G22 with M Sport package from 2020 onwards
- Official Maxton Design V.2 sill extensions in a deep gloss black finish
- Transforms the side silhouette for a lower, wider, sportier stance
- ABS construction designed for everyday road use with a quality surface finish
- Complements existing M Sport trims and other Maxton aero upgrades
- Supplied as a matched pair, left and right
- Includes fixings and fitting guide for a straightforward installation
- Arrives with a protective transport film to help prevent marks before fitting
Compatibility
Fits only BMW 4 Series G22 Coupe with M Sport exterior package, model years 2020 onwards.
What is included
- Left sill extension
- Right sill extension
- Mounting hardware
- Installation manual
Material and finish
Manufactured from ABS and supplied in high gloss black for a premium, mirror-like appearance that ties in perfectly with OEM black trims and other gloss Maxton parts.
Why choose MJ Modifications
We supply and fit Maxton Design styling daily and have installed this exact V.2 kit on multiple G22 coupes. The feedback from our customers is clear - superb fitment, quality materials and instant visual upgrade.
Fitting
Professional installation is recommended. For expert fitting, choose MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.
Fitting manual: Download here
Good to know
- Remove the thin vacuum-sealed protective film after installation to reveal the flawless gloss finish.
- Please check vehicle compatibility before ordering.
Search-friendly terms
BMW G22 sill extensions gloss black, 4 Series coupe rocker panel splitters, M Sport side lips, Maxton V2 side blades, BMW 4 Series G22 lower skirts, G22 coupe side trims, gloss black aero side splitters, BMW G22 ground effects side kit, Maxton Design side blades for BMW 4 Series coupe, BMW 4 Series G22 gloss side extensions.
Share
