For those that have called, the ET-R GT55-94's are rolling out as we speak. We now offer an aluminum backplate option for those wanting to shave a few (10lbs) off. Also for the Duramax guys the ET-R 80mm GT47's are now available with T4 housings :woohoo:
Here is a GT55-94 ET-R unit :evil
Here is a GT55-94 ET-R unit :evil