Need For Speed Most Wanted Codes - 
Free upgrades:
 Press 
 (x2),
(x2), 
 (x2),
(x2), 
 ,
, 
 ,
,
 ,
, 
 at the "Press Start" screen.
 at the "Press Start" screen.
Castrol Ford GT:
 Press 
 ,
, 
 ,
, 
 ,
, 
 ,
,
 ,
, 
 ,
, 
 ,
, 
 at the "Press
Start" screen.
 at the "Press
Start" screen.
Porsche Cayman:
 Press 
 ,
, 
 (x3),
(x3), 
 ,
, 
 ,
,
 ,
, 
 at the "Press Start" screen.
 at the "Press Start" screen.
 
One Stop Shop marker
  :
At the "Press Start" screen, press 
 (x2),
(x2), 
 (x2),
(x2), 
 ,
, 
 ,
,
  
 ,
, 
 to unlock a special marker for the Junkman Engine part in the back
  room of the One Stop Shop in Career mode. REMEMBER: This code can only be
  enabled once per career.
 to unlock a special marker for the Junkman Engine part in the back
  room of the One Stop Shop in Career mode. REMEMBER: This code can only be
  enabled once per career.
  
  
  Burger King Challenge
  :
At the "Press Start" screen, press 
 ,
, 
 ,
, 
 ,
, 
 ,
, 
 ,
,
 
 ,
, 
 ,
, 
 . If you entered the code correctly, a message will appear
  stating that you have unlocked a "Special Challenge Event" will
  appear. At the main menu, select the "Challenge Series" option.
  Scroll all the way to the bottom and choose #59, the Burger King Challenge.
  Finish the challenge to be able to use all Junkman parts on
  cars you have in "My Cars". REMEMBER: Before applying Junkman
  parts, press
. If you entered the code correctly, a message will appear
  stating that you have unlocked a "Special Challenge Event" will
  appear. At the main menu, select the "Challenge Series" option.
  Scroll all the way to the bottom and choose #59, the Burger King Challenge.
  Finish the challenge to be able to use all Junkman parts on
  cars you have in "My Cars". REMEMBER: Before applying Junkman
  parts, press 
 in the performance parts place to get them as high as they can
  go, then apply Junkman to each part. By doing this, it gives better stat
  raises.
 in the performance parts place to get them as high as they can
  go, then apply Junkman to each part. By doing this, it gives better stat
  raises.