WenmarOpen by Wenmar Pro

Service bulletin No 11-24

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11027274
Published by NHTSA2026-01-07
Manufacturer's numberNo 11-24
Manufacturer's date2025-12-17
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Installation and conversion instructions for the 911 (992) GT3 RS Manthey Racing Kit. Please refer to PDF for additional information.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Vehicles listed
PORSCHE 911 GT3 RS2023, 2024 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.