Found some hot spots on my exhaust system the day(up to 185 deg) temp never ran hot tho?? and guess it's time to change the manifolds/risers. Problem i'm having is finding the correct kit, or even parts for that matter. It's a 2011 4.3l. Went to Mercurys website and pulled all the part numbers. The manifold itself is pretty easy to find but my riser is measured at 9" and a 2" spacer. The part number is clearly stamped on the spacer but google search returns nothing and all i've seen are 4" risers. Mercs website even says "not sold separate" for the spacer on the diagram. Any better websites out there for full kits? Also. the manifold part number says it's a dry-joint manifold, which I was happy to hear, but many of the kits i've found are "not for dry-joints".
Manifold-864612t01
Riser-86459t02
Spacer-865944-c
Manifold-864612t01
Riser-86459t02
Spacer-865944-c
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