Superior quality “superior sale”-DNA clamps are superb for any type of exhaust joints,radiator hoses,supercharger,air intake plumbing, and many more. DNA clamps are 100% stainless steel and have various featured combination like-Tube Clamp 1 1/2" (Two Hole),Tube Clamp 11/2"(one hole),Tube Clamp 2".The material which we use is stronger and lighter than other ordinary steel and is also resistive to rusting fungus, erosion, chemicals, and road grease.
The biggest advantage of these clamps are-never rust and not get weak when ever they heat up. But Beware of cheap and low quality clamps, they are never 100% stainless steels and due to which they can never handle the thermic stresses of exhaust pipes. So,don't waste your time and fetch the sale opportunity on quality clamps....