The Redline Add-on for DRIVECLUB has 5 trophies - 2 bronze, 2 silver and 1 gold.
Gain a star in any event of 'Redline'
Unlock additional events in 'Redline'
Unlock the 'Redline' Trophy event
Win the 'Redline' Trophy event on gold star difficulty.
Gain all stars in 'Redline'