Complete Aluminum Mercruiser V-8 305/350/377 GM manifold Set with 4 inch risers

Model: GLM-59235

GLM 350 GM Mercruiser Exhaust Manifold Sets -Aluminum

Aluminum Exhaust Manifold Set For Mercruiser 350 GM (Sporty Blk)
Set includes two Manifolds, two 4 inch Risers, Gaskets, Plugs, etc, as per description in picture