The 2006 wheels are made by Enkei, but does anyone know what the wieght on the wheels are? Are they cast or forged?

 

They are cast. Fronts are probably high 18-low 19 and rears are 19-20. They are heavy wheels.

 

The wheels are 17.6 front and 20.5 rear. I would not consider those heavy wheels though. There are lighter wheels but 20lbs for the 17X8.5 is not bad.

 

The 04-05 17" wheels are actually 1lb lighter (combined weight) than the 2000-2003 OEM 16" wheels. The JDM 16" wheels might be lighter than 04-05 wheels and I dont know what the 06 wheels weigh compared to the 1st version AP2 wheels.