Mazda Savanna RX-7 FC3S Vinyls
The Vinyls are:
Item B Black base
Item B White base
Twerkstallion
Vinyls made by The Audi Guy

After all create a backup copy of the vinyls.bin file

If you dont have nfs TexEd, download it
http://www.nfscars.net/need-for-speed-undercover/10/files/view/7477/

INSTALLATION.
1. Download the Vinyl and extract
Car by YochiThMaster333 (https://www.nfscars.net/need-for-speed-most-wanted/7/files/view/15527/)
2. Open NFS TexEd
3. Search The Vinyls.bin file (Need for Speed Most Wanted\ADDONS\CARS_REPLACE\PUNTO)
4. Replace the 2 files, i recommend you a Unique vinyl (Mazda RX-7 FC3S, Mazda RX-7 FC3S_MASK)
5. Save
6. Open the game
7. Choose the Savanna RX-7 FC3S and select the vinyl

If you have any problems leave a comment, I will gladly help you =)
  
NOTE.
The resolution of the original vinils of the nfs most wanted is 512x512 pixels. To install the files in high quality (1024x1024 pixels) you need the high quality mod made by nfsu360
https://nfs-tools.blogspot.com/2018/09/nfs-most-wanted-high-quality-vinyls-v10.html
then you can install them normally

CREDITS.
YochiThMaster333 for the 1990 Mazda Savanna RX-7 FC3S
Adobe for Photoshop
nfsu360 for NFS TexEd 0.9.1
Mooii Tech for Photscape
Bandicam.com for Bandicam 4.3.4

DO NOT UPLOAD ON ANOTHER WEBSITE, OR EDIT THE FILE