Mercury Marine Manifold Exhaust Kit for V-8 GM 7.4-Liter and 8.2-Liter with 4" Mangnum 7° Risers.
2 - 807988Q03 Risers 2 - 807078T08 Manifolds 2 - 10-43749 Long riser bolts for remote mount oil filter bracket on riser Manifold & Riser Gaskets plus Mounting Hardware 1 year limited warranty
This is a Mercruiser Original Equipmemt kit and is "E-Coated", NOT "Ceramic coated".
Fits Mercruiser GM V8 Big Block Raw/Fresh water engines. Not for Dry-Joint exhaust applications.