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3 Series

BMW G20/G80 3 Series Rear Trunk Spoiler Buying Guide

The G20-generation 3 Series (and G80 M3) has become one of the best-selling sedans BMW currently offers, and rear trunk spoilers remain one of the most popular first modifications for owners.

BMW G20 3 Series carbon fiber rear trunk spoiler

Gloss Black vs. Carbon Fiber

A gloss black spoiler offers a clean, factory-integrated look at a lower price point, while a dry carbon fiber version adds a lighter weight and a more premium woven finish - both use the same mounting method.

Fits 318i Through M340i, and G80 M3

This spoiler design spans the full G20 lineup - including 318d, 320i, 330i, 330e, and M340i - as well as the high-performance G80 M3, since they share the same trunk lid profile.

No-Drill Installation

The spoiler mounts using automotive-grade double-sided tape along the trunk lid edge, so no drilling into the factory sheet metal is required.

Pairing with Other Upgrades

A rear spoiler pairs naturally with a front lip and rear diffuser for a complete aero package - many owners start with the spoiler since it's the easiest and fastest of the three to install.

Browse the full BMW 3 Series carbon fiber collection.

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