Here is the full list of all 50 Fast & Furious: Showdown achievements worth 1,000 gamerscore.
Won Gold in ALL challenges in Solo Mode
Won Gold on all Playlist 7 Challenges in Solo Mode
Completed every mission in Co-op Mode
Flipped a car twice without letting it touch the ground in the Moscow Flip Car Battle mission
Completed a gunman mission/challenge with 100% accuracy playing as the gunman only
Took out 5 enemies with exploding barrels in the Siberia Assault mission
Drifted 500m in a single maneuver
Used the mines at the end of the tunnel to wreck the gang cars in the Germany Escape mission
Won Gold in ALL challenges in Co-op Mode
Won Gold on all Playlist 7 challenges in Co-op Mode
Won Gold on all Playlist 6 challenges in Co-op Mode
Won Gold on all Playlist 5 challenges in Co-op Mode
Completed the Rio Pursuit mission in under 165 seconds.
Took out the convoy in under 210 seconds in the Mexico Convoy Sabotage mission
Didn't let the chopper call for re-inforcements in the LA Cop Pursuit mission
Didn't allow a single bomb to go off in the LA Tanker Heist mission
Completed a driver-enabled mission/challenge without hitting an obstacle or vehicle
Won Gold on all Playlist 4 challenges in Co-op Mode
Won Gold on all Playlist 3 challenges in Co-op Mode
Won Gold on all Playlist 2 challenges in Co-op Mode
Won Gold on all Playlist 1 challenges in Co-op Mode
Reached Driver Level 50
Completed the Rio Heist mission in under 200 seconds
Drove 500 Miles
Won Gold on all Playlist 6 Challenges in Solo Mode
Customized the look of a vehicle and took it for a spin
Completed every mission in Solo Mode
Completed Chapter 10 (Solo or Co-op)
Completed Chapter 9 (Solo or Co-op)
Won Gold on all Playlist 5 Challenges in Solo Mode
Won Gold on all Playlist 4 Challenges in Solo Mode
Killed an enemy using every type of weapon
Won Gold on all Playlist 3 Challenges in Solo Mode
Wrecked 500 vehicles by any means
Won Gold on all Playlist 2 Challenges in Solo Mode
Won Gold on all Playlist 1 Challenges in Solo Mode
Completed Chapter 8 (Solo or Co-op)
Expended 100 N20 Tanks
Delivered all cargo in under 110 seconds in the Hong Kong Courier mission
Completed Chapter 7 (Solo or Co-op)
Completed Chapter 6 (Solo or Co-op)
Completed Chapter 5 (Solo or Co-op)
Didn't let the towed car take a single bit of damage in the Buenos Aires Transport mission
Completed Chapter 4 (Solo or Co-op)
Completed Chapter 3 (Solo or Co-op)
Completed any mission with out-of-car sections without falling onto the ground
Completed Chapter 2 (Solo or Co-op)
Completed Chapter 1 (Solo or Co-op)
Use every available vehicle at least once to complete any mission/challenge
Try out every mod at least once