2 Pack 3" T-Bolt Hose Clamps, 304 Stainless Steel Turbo Intake Clamp, Working Range 3.27"-3.58"(83-91mm) for 3" I.D. Hose with 5mm Wall Thickness.(Measure your hose O.D. before buying)

Very good quality, but you need to know exact size, the adjustment range is very limited.

Excellent, will not cut into the rubber hose...the only place I have found these items

Good build quality.

Seem to be made well but doesn't separate easily to fit on without removing hose. Where I want to use these, I cannot remove the hose to add the clamp without making a huge mess. I ordered 2 different type/brand, the other one separates easily and works for my needs. I'll use these WYSIWYKA clamps somewhere else.

These pressure clamps cured my problem they will tighten enough to stop pressure leaking

I like them more than a regular hose clamp. A lot wider and doesn't dig into the hose.

A couple of things make sure you do your own conversions between metric and American standard because these do not fit in the ranges placed on the description, and also be aware if you are handling chemicals the bolt and the lock nut are not stainless. I honestly should’ve been able to tell this by the picture but I went by description alone.

Quality product

Turbo clamps have to be robust. No more cheap ass hose clamps on my snowmobile turbo sled!!

These are good quality clamps. I have used them for my Harley exhaust and they're still holding up compared to the original Harley clamps that stretched and wouldn't hold the exhaust anymore. I'll buy more if I need them for sure.