3" Flange and 4" Exhaust Outlet in Cast 316 Stainless Steel.
Straight mixing kit includes mixing elbow, weldable, stainless steel flange and stainless v-band clamp. Flange is designed to be welded to stainless tube.
This is a HDI Marine Part HDI SM3-4.
Collections: STAINLESS STEEL EXHAUST - STANDARD