Performance M
Maxton Design Gloss/Piano Black Roof Lip Spoiler Cap for BMW 3 Series Touring G21 Estate/Wagon (2018-On) M Sport/M Pack | Rear Window/Tailgate Lip Wing | OEM+ ABS Stick-On Roof Edge Extension | 3M Tape No-Drill Fit
Maxton Design Gloss/Piano Black Roof Lip Spoiler Cap for BMW 3 Series Touring G21 Estate/Wagon (2018-On) M Sport/M Pack | Rear Window/Tailgate Lip Wing | OEM+ ABS Stick-On Roof Edge Extension | 3M Tape No-Drill Fit
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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Gloss Black Rear Roof Lip for BMW 3 Series Touring G21 M Sport and M Pack 2018 onwards
Give your BMW 3 Series Touring G21 a sharper, cleaner rear silhouette with this gloss black roof edge extension. Designed for the M Sport and M Pack estate models, this sleek tailgate lip adds a subtle yet assertive OEM-plus finish that looks like it rolled out of the factory that way. If you are searching for a piano black rear window lip, roof edge spoiler, tailgate wing or touring wagon roof cap for the G21, this is the upgrade enthusiasts choose for a premium look with straightforward installation.
Compatibility
Fits only: BMW 3 Series Touring G21 M Sport and M Pack, 2018 onwards
Key reasons to choose this roof edge extension
- Deep gloss black finish that pairs perfectly with shadowline trims and dark styling packs
- Precision moulded for the G21 Touring estate for an authentic, factory-style fit
- ABS thermoplastic construction for everyday durability and impact resistance
- Instant visual lift to the rear window line and tailgate without looking overdone
- No-drill, tape-on fitment using automotive 3M adhesive for a clean install
What is included
- Rear roof lip with pre-applied 3M mounting tape
- Degreasing wipe for surface preparation
Material and finish
Manufactured from ABS plastic for a strong yet lightweight result, then finished in a high-gloss black for a premium, piano-style shine. The construction offers the ideal balance of rigidity and flexibility for daily road use.
Installation
Professional fitting is recommended for best alignment and long-term adhesion. For expert installation, book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.
Fitting guide: Download the spoiler cap installation manual
Important information
Supplied with a thin protective film to prevent marks in transit. Remove this film after installation to reveal the pristine gloss finish.
Returns: the holographic verification sticker confirms an official Maxton Design item. Do not remove this sticker unless you are keeping the product, as removal will void the return.
Tried and recommended
We run this gloss black roof lip on our own G21 cars and it delivers that tidy, OEM-plus finish our customers love. Feedback highlights the quality of the gloss, the accurate contouring around the rear window and the simple adhesive fitment.
Popular search terms
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