The Kooks 2-1/2" male ball-and-socket exhaust connector is the male half of a removable joint, offered as a single 6" length of 2-1/2" O.D. 16ga 304 stainless tubing with a formed ball end and an included 2-bolt 3/8" laser-cut flange. Sold individually, this male section mates with the female portion to provide a durable, serviceable connection in custom exhaust systems and is manufactured from T304 stainless in the USA.
Kooks Universal 2 1/2in Ball and Socket