CYEAH 4 Pcs Exhaust Clamps, 2.5 Inch Joint Exhaust Pipe Muffler Clamp Band, 304 Stainless Steel Lap Joint Exhaust Band Clamp for Exhaust Pipes, Muffler Ends and Exhaust System Connection

These are my favorite clamps when you cant weld all the way around a pipe. The ones I received were stepped but that's not a big deal, though I would have preferred that they were not. They took a fair amount of abuse and did not split, formed to the pipes well and sealed them nicely. A+, highly recommend, just weld what you can for integrity and toss these on, done.

Exhaust band clamps for nice and tight joints are great for gas and diesel vehicles. Always like to use these and have a few extras for spares for emergencies. Made my exhaust on my 1999 Acura Integra with engine swap which required custom pipe and fitment for exhaust nice and tight and most importantly no leaks. Recommended