Our designs aim to avoid creating back pressure in the engine by mixing water and gas optimally. Drawing from your engine’s specifications, our custom exhaust parts are ready for installation upon delivery.
MJ Marine Exhaust Systems is an industry leader in custom marine parts in the Pacific Northwest. We’re a family-run business based in Ferndale, WA, and have been supplying custom pipes and exhaust parts for boaters for over __ years.
MJ Marine Exhaust Systems has worked diligently to develop an outstanding reputation as a custom marine parts manufacturer and retailer. Our customers’ trust and loyalty fuels our mission to become your #1 choice for custom marine parts by offering you competitive prices for top-shelf custom parts and products.