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FASWORX Exhaust Manifold Riser/Elbow Package Compatible with Mercruiser 7.4, 8.2, 454, 502. (no Spacer Blocks Between Manifold and Riser/Elbow)

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$795.00

$ 99 .00 $99.00

In Stock
  • Exhaust manifold kit compatible with Mercury Mercruiser big block GM engines, 7.4L , 8.2L, 454, 502 with 4 inch exhaust exit.
  • Compatible with part numbers 44354A3 807914A1 44354A9 44354A10 44354A13 807988A2 807988A03 860336A2 89011A8 807078A 6 807078T10 807078T09 807078A4 807078A2
  • OEM quality without OEM prices!
  • Includes: Two manifolds, Two riser/elbows with 4 inch exit, stainless gaskets


Exhaust manifold kit compatible with Mercury Mercruiser big block GM engines, 7.4L , 8.2L, 454, 502 with 4 inch exhaust exit.