Exhaust Band Clamps

I have limited experience using band type clamps for exhaust. I have a slip joint and have a standard U style clamp on it now. I need to lose the U clamp as it touches the cross member frame every once in a while. The band clamp would offer a lot more clearance. The mid pipe slips over the head pipe, so they have different outside diameters. Is this the correct type band clamp I need for this situation? It appears so from the description. Thank you drive through.

2pcs Stainless Lap Joint Clamp Sleeve Band For 2.5" 2 1/2" Exhaust OD Pipe | eBay
Found those clamps leak i used these from Pypes same as Audi use from the factory reused several times they have a good overlap
2.5" BAND CLAMP BUTT CONNECT HVC65
2.5" Band Clamp Butt Connect HVC65

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