Main logo
Jansen is a Swedish brand in Burnout:Paradise based off of Koenigsegg and Pagani and Vector. Weirdly the logo is asian inspired (Main logo).
alternate logo
1978 Jansen P12
Jansen P12 Track Package Racer
Jansen P12 Diamond special
Jansen X12
Jansen Carbon X12
Jansen XS12 Racer
Police variants of their vehicles