Mrt-megane-gtr-gta-sa -

: Features detailed exterior and interior designs that significantly improve upon the game's original low-poly vehicles.

: Includes specific livery and paint options, often referred to in community "papers" or documentation as the MRT (likely a specific modder or team's designation).

: If the download includes a handling.cfg line, open the file in Notepad++ and replace the line for the vehicle you are substituting (usually the "Blista Compact" or "Flash") to ensure the car drives realistically.

Drag and drop the .dff and .txd files from your download into this new folder.