diy boat exhaust
3" thru hull exhaust guards / covers. boats & motors. flap valve prevents following seas from entering exhaust outlet when stopping, moving slowly or backing up.. .
. "im wondering if anyone has ever built their own marine exhaust manifold? this is the water cooled style. im needing something for a straight six inboard engine?.
"im wondering if anyone has ever built their own marine exhaust manifold? this is the water cooled style. im needing something for a straight six inboard engine?.
Simple diy outboard motor silencer (outboard muffler). very low cost. easy job for the average diy person. assembled from parts readily available at local. Diy: engine exhaust. boat repair schools; do-it-yourself refitting & repair. diy: fundamentals. diy: tools, usage, safety, etc; diy: rot, corrosion, fatigue, etc;. Custom stainless steel marine exhaust by national marine quiet that generator with a muffler and an automotive exhaust - diy 12v generator.