Mercruiser V8 Big Block Manifold & Riser Kits

Aftermarket Mercruiser 7.4L & 8.2L Big Block V8 H2O Exhaust Manifold & Riser Kit Kit includes: 2 x 807078T10 exhaust manifold (H2O T-20957) 2 x 807988A03 exhaust riser (H2O T-20976) - Manifold gaskets, riser gaskets & mounting hardware (see...

Aftermarket Mercruiser 7.4L & 8.2L Big Block V8 Barr Exhaust Manifold & Riser Kit Kit includes: 2 x 807078T10 exhaust manifold, 2 x 807988A03 exhaust riser, manifold gasket, riser gasket & mounting hardware (see pictures) Suits Mercruiser...