Design Works | Rear Under Diffuser for Mercedes-AMG GT

Design Works | Rear Under Diffuser for Mercedes-AMG GT

REAR UNDER DIFFUSER ONLY!! Full kit can be purchased HERE

Authentic Design Works aero component developed in Japan for the Mercedes-AMG GT.

Product Details

Rear under diffuser using primarily wet-carbon construction with some FRP sections. Its separated center and side flap design creates a more three-dimensional profile and is intended to improve rear aerodynamic stability.

• Material: CFRP (Wet Carbon) / partial FRP
• FRP components are supplied unpainted and require professional prep, test fitting, and paint.
• Carbon components are supplied unfinished/clear-gel coated as applicable and professional test fitting is recommended.

Vehicle Fitment

• Mercedes-AMG GT
• For 2017.10 onward mid-term models. Confirm exact vehicle compatibility before ordering.

Professional installation and test fitting are recommended before final paint or finishing.

📩 Email us at info@buypartsfromjapan.com for any questions

Japan Parts Service

This is a Japan Parts Service. Some items are made to order and typically take 4–8 weeks for production.

Shipping estimates:

• Air Mail: typically 4–6 weeks (may be shorter if item is in stock in Japan)
• Container Shipping: typically 4–6 months

All sales are final. Please expect delays and do not purchase from this section if you are in a hurry.

Check out our “In Stock Aero” page for parts already in the USA ready to ship.