The Stainless Bros transition reducer is a stainless steel megaphone cone that adapts 3" tubing up to 5" in a 14.5" overall length. Made from SS304, it provides a simple, source-supported solution for connecting mismatched exhaust or intake tubing sizes. Its tapered profile eases flow transitions and fits fabrication projects where a smooth diameter change is required.
Stainless Bros Megaphone Cone 14.5in OAL 3in to 5in SS304 Transition Reducer Cone