y is it illegal?

im sorry i dont know but can someone please tell me y the skyline not street legal here?

im sorry i'm not going to answer you, but i'll politely tell you to read the sticky threads here, and to contact motorex, www.motorex.net or rb motoring, www.rbmotoring.com for the reasons...
have a lovely day.

emissions & crash test ratings

not so much as llegal here.....just not offered in the states