TRE Dry Pre-Preg Carbon Fibre Ducktail Boot/Trunk Lip Spoiler for BMW 3 Series G20 Saloon/Sedan (2018+) & BMW M3 G80 Saloon/Sedan (2020+) - 2x2 Twill Weave Decklid Rear Wing, OEM+ Fit, No-Drill Stick-On 3M Tape Install

TRE Carbon Decklid Lip Wing for BMW G20 3 Series Saloon and BMW G80 M3 Saloon

Give your BMW a sharper rear profile with this TRE autoclave-cured carbon decklid lip. Precision shaped for the G20 3 Series and G80 M3 saloon, this lightweight boot-lid extension delivers a clean factory-like fit with an assertive kick-up profile that enhances the OEM body lines. Real pre-preg carbon with a crisp 2x2 twill visual pairs perfectly with other carbon accessories and looks right at home on daily drivers and enthusiast builds.

If you are hunting for a BMW G20 boot spoiler, G20 trunk lip wing, G80 M3 rear lip, carbon boot lid spoiler, G20 saloon tail lip, M3 G80 decklid lip in carbon, or a stick-on no-drill rear wing style upgrade, this TRE piece ticks every box. Strong appearance upgrade, featherweight construction, tidy fitment, and an easy adhesive-backed install.

Key highlights

• Pre-preg dry carbon construction for strength to weight performance and a premium finish
• 2x2 twill visual for a high-end look that complements other carbon trim
• Vehicle-specific moulding for the BMW G20 3 Series and BMW G80 M3 saloon for a flush, factory-style fit
• Sporty kick-up profile that transforms the rear silhouette without being over the top
• Adhesive-backed installation with pre-applied 3M tape and included surface prep promoter
• No drilling, no cutting, suitable for home installation with careful prep

What you receive

• 1 x TRE carbon decklid lip spoiler
• 3M double-sided tape pre-applied
• Adhesive promoter

Compatible vehicles

• BMW 3 Series G20 Saloon 2018 onwards, including 318i, 320i, 330i, M340i, 318d, 320d, 330d where applicable
• BMW M3 G80 Saloon 2020 onwards

Fitment and installation

Test fit the spoiler first. Thoroughly clean and degrease the boot lid, then apply the promoter where the tape will sit. Warm the adhesive and panel if needed, align carefully, press down firmly along the length, and allow adequate curing time before washing or high-speed driving. Professional fitting recommended for best results.

Want it installed for you? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

Why buy from us

We have installed this TRE carbon lip on multiple G20 3 Series and G80 M3 saloons and the feedback has been excellent. Consistent weave alignment, tidy edges, snug contour match, and a classy OEM-plus look that elevates the rear without fuss. Customers love the transformation and the straightforward stick-on fit.

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