not sure what make they are...they came from PPE Engineering, they are the guys that built my tuned headers. I only have a v clamp at the header, the rest are stainless band clamps. they look good and are easy to remove and install...
headers and clamps from
http://www.ppeengineering-onlinestore.com/main.sc
these guys make killer products
http://vibrantperformance.com/catalo...Path=1022_1125