View Full Version : Mercruiser 1.7" Exhaust Riser for newer 4.3 V6

07-31-2018, 09:36 AM
These 1.7" risers fit the new style Mercruiser 4.3 dry joint exhaust. I removed these after about 13 hours of fresh water use so all parts are like new. Gaskets are not included. $275.00 or offer plus shipping.