l just bought an Infiniti G35xS sports sedan and l love the car except for the seats, they are not flat and the ends of the seat go up. They are supposed to give more support but they are too narrow, l was wondering what types of people would be able to work on making it flat (l think l read somewhere that all you had to do was remove the braces from the seat but i'm not sure).

If anyone knows the types of people l should call (l tried calling upholserers but they do not do this) or if anyone has owned a G35 sports sedan and knows how to fix the problem please let me know, thanks.

Love the car, but if you weigh over 200 lbs, the seats are just too narrow. You really can not modify the seats, however, you may want to investigate aftermarket seats. Beware that you have airbags in each of the front seats. Aftermarket seats generally sacrifice this feature. Hope this helps.