FANCYWIDE Rear Diffuser – E46 M3


This E46 M3 rear diffuser is developed for the street and improves air flow speed underneath the chassis to increase downforce. This product ships from Europe and is not eligible for local pickup. International shipping is available – email us with your shipping address at for a shipping quote.

SKU 16559 Categories , Tag

E46 M3 FANCYWIDE Diffuser

Increase Rear Downforce

Rear fins designed to increase pressure by flowing air upwards to create more down force.

E46 M3 Diffuser - Fancy Wide
E46 M3 Diffuser - Fancy Wide

Constructed With Lightweight Aluminum

Built with 6061 Aluminum 3mm thick and only weighs 12 lbs total.

100% Bolt-On Installation

Comes with all necessary hardware for easy bolt-on installation in minutes.

E46 M3 Diffuser - Fancy Wide
E46 M3 Diffuser - Fancy Wide

Powdercoated Matte Black

Provides protection against the elements with an aggressive look.




Aluminum, Magnesium







Product Category

Body & Aero

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