Complete your M4’s rear with the aggressive Duck-Bill Carbon Fiber Trunk Lip Spoiler. This signature high-kick lip is crafted from authentic carbon fiber with precision and clarity. The sleek duck-bill end accentuates the coupe’s sporty silhouette while adhering to factory lines. Designed for a cockpit-ready aesthetic that elevates both form and function.

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Key Features

• Elevated duck-bill design for a distinct, aggressive rear profile

• Made from real 2×2 twill carbon fiber with UV-resistant gloss

• Lightweight yet rigid structure maintains form at all speeds

• Stick-on installation with 3M-equivalent adhesive—no drilling required

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Compatible Models

• BMW F82 M4 Coupe (2015–2020) — all trims (standard, Competition, CS)

This lip is engineered exclusively for the F82 coupe’s trunk lid and does not fit M3 (F80), M4 Convertible (F83), or F32/F33/F36 4 Series.

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What’s Included

• (1) Duck-Bill Carbon Fiber Trunk Lip Spoiler (Single Piece)

• Installation hardware not included on most products

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Why Buy From Eterna Motorworks

Eterna Motorworks is the standard in premium aftermarket automotive parts and services. With over a decade of hands-on craftsmanship, we’ve built trust with enthusiasts and professional builders around the world by delivering unmatched quality, precise fitment, and long-lasting credibility. Each component we offer is curated to exceed higher standards in styling, performance, and reliability—on the track or on the road.

If you’re serious about blending style with precision—welcome to the team.

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Professional installation is highly recommended.

Installation hardware not included on most products.

For full fitment, installation, and store policy details, please refer to our policies before purchasing.

Worldwide shipping available upon request.

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Your next mod starts here. Upgrade the build the right way with Eterna Motorworks.