Twin scroll, higher 8000rpm red line, stronger internals, not sure they are any lighter, as I think you need a spec c for lighter panels etc, but may be wrong. Only downside is they dont make the same noise as the uk cars.
__________________
10 Years of Scoobies:04 WRX SL, 06 HAWK STI, 97 JDM WRX STI WAGON, 05 WRX STI, MK3 FOCUS RS, now Porsche Cayman S
|