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Show all products: BMW 3 Series G20/G21 2018- · 1 166
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Rear Diffusers for BMW 3 Series G20/G21 2018-

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Ukraine1China9Turkey26Taiwan26
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Digital Designs1DPT26GBT9HongHang10DDCarbon16

In the catalog of our online store offers a large selection of products for BMW 3 Series G20/G21 2018- Tuning from 12 USD and up 1284 USD.

BMW 3 Series G20/G21 2018- Tuning – you are unique. The pros

Frequently asked questions

In product names, pre-facelift is marked as “2018–2022,” while facelift versions are marked as “2022+” or “2023+.” If the car has already been modified, parts are selected to match the bumper actually installed, so send the manager photos of the front and rear sections.
Determine the bumper type: standard (Base), M-Sport, M-Performance, or M340i — the name of each lip indicates which bumper it is made for. The diffuser for M-Sport 2018–2022 is also chosen according to the shape of the exhaust tips: round or rectangular.
No. Trunk lid spoilers and blades are made for the G20 sedan, while the G21 wagon has a separate DPT spoiler. Trunk mats and the rear bumper trim are also different for the G20 and G21 — the body style is indicated in the product name.
Front and rear M-Sport bumpers, side skirts, M-Sport kidneys, air shutter grille, 2023+ Laser front optics, and M340i muffler tips. The parts are installed in the factory mounting points, and the bumpers are supplied unpainted.
The trim is glued over the factory mirror cover, while the M-Look cover replaces the factory one and snaps into place. The mounting type is specified in the product characteristics.
The kit can be installed at DD Tuning’s network of certified service centers — the manager will suggest the nearest one. Before painting, the parts are test-fitted on the car and the gaps are checked.
Yes, the 2023+ rear lights (GBT, pair) fit the factory mounting points, but for 2019–2021 cars they are not always a direct replacement: the connectors may differ and electrical modifications may be required. Before ordering, check with the manager what is needed specifically for your car.
Yes, Premium mud flaps for the G20/G21 come as one set of 4 pcs for both body styles. They are model-specific, made of rubber-plastic.
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