Product:  Walker (35414) 2-1/2&quot; Standard Duty U-Bolt Exhaust Clamp
Overall sentiment: negative
Customer reviews:
not a good part, thin cheaply made, price I guess matched its quality, stripped the threds on one , snapped the U bolt on the other. ALWAYS GET HEAVY DUTY !  I recomend this part for anything but exhaust pipes 
 Bought 3 of these, and didn't get to use a single one. The nuts were not the proper threading size which caused them to not tighten and strip under pressure. Its almost as if they used nuts one size too large because there was far too much wiggle when the nut was threaded on. Never got to use a single one in the end. Terrible waste of money. 
 Well I opened the box thinking I am going to see a standard Walker clamp. Instead I find a low grade clamp made in China with a Walker part number on it. Name on the box is Exhaust Mate. It came with two little nuts, not even washered nuts, and no washers. My other clamp was delayed so I ran up to Auto Zone to get my other clamp I needed. Very disappointed. 
 Very weak clamp. Purchased two of these to join 2.5 inch pipe to an adapter. Both failed immediately on tightening, stripping the threads on the u bolt, rather than clamping the exhaust pipe. Unacceptably weak and does not do the job. Returned, awaiting refund, and will be shopping for some better clamps. Buy another product. 
 I bought 10 of these for a project. 3 out of the 10 had faulty threads that the nut would not thread onto without running a thread die. Typical low quality Ching chong junk. 
 Do not buy these, they are garbage!! You can get a tighter clamp with tape. They will not tighten enough before stripping 
 False advertising!  These are cheap "Exhaust Mate" clamps made in China, despite the website description saying that are Walker brand; i returned this garbage 
 For the same price at autozone I got a much better product. 
 They were very cheap, but 1/3 worked, so thats a start :P 
 This piece is not heavy duty, but will work for lighter applications. 
 the steel on the bolts themselves is very low carbon and as a result is super soft.  if it involves putting an real torque to the bolts to squeeze the pipe these will strip out. 
 THESE CLAMPS ARE NOT WORTH A DAM I BOUGHT 3 CLAMPS ONLY ONE WAS GOOD ON THE OTHER TWO THE THREADS WAS ALREADY MEST UP 
 Was not good.one stripped out. So was not happy with them.could not use them