Pakistani engineers and scientists are thinking about to redesign JF17 Thunder jet fighter as stealth jet fighter. Minor and Major changes in this version of jet fighter may help to make it stealthy. As Stealth technology is becoming more important day by day and after a decade the it will be essential for Pakistan to have stealthy versions of jet fighters to fight with the India. May be Pakistan will design a new version of aircraft as named JF 18 jet fighters. But no official statement of the government has announced. But may be Pakistan has already started the project in China.
Picture is taken from Internet as a reference.