Description
Carbon sill extensions that lower the GT 4-Door’s profile and link the ZESAD front lip and rear diffuser.
Highlights
- Left and right pair
- Add-on to the factory sills
- CFK, visible, pre-preg or forged carbon
- Fixings included
Fits: Mercedes-AMG GT 4-Door X290 (2019 onwards).
In the box: 2 x side skirts, various fixings.
Installation: Add-on part: attaches to the original sills.
Finish and care: Every carbon part ships with a free gloss or matte clear coat; add your choice in the order note (gloss if none is given). In strong sun or humid climates, add one more UV-protective layer and seal with a carnauba wax.
About ZESAD: Developed and made by ZESAD Germany since 2013, to TÜV-certified standards, with the same carbon quality supplied to OEM dealers and Italian yacht builders.






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