FASWORX Exhaust Manifold & Riser Kit for MerCruiser 7.4L (454) 8.2L (502) Big Block V8 (1981-2002), Wet Joint 4” Center-Rise Elbow, Replaces 807078T08, 807988A03
Product details
| Management number | 215347700 | Release Date | 2026/04/12 | List Price | $318.00 | Model Number | 215347700 | ||
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Exhaust manifold kit compatible with Mercury Mercruiser big block GM engines, 7.4L , 8.2L, 454, 502 with 4 inch exhaust exit.
- [MANIFOLD OEM CROSS-REFERENCE] Directly replaces Mercury/MerCruiser part numbers 807078T08, 807078T10, 807078Q07, 89011, 89011A, 8807078A2, 807078A4, 807078A6.
- [RISER OEM CROSS-REFERENCE] Directly replaces Mercury/MerCruiser part numbers 807988A03, 807988Q03, 44354A, 44354A9, 44354A10, 44354A13, 807914A1, 807988A2, 807988A3.
- [MANIFOLD AFTERMARKET CROSS-REFERENCE] Replaes Sierra Marine: 18-1957-1, 18-1957-2; Barr Marine: MC-1-89011; GLM Products: 51240; Osco Motors: 9011A; HGE Marine: 9011.
- [RISER AFTERMARKET CROSS-REFERENCE] Replaces Sierra Marine: 18-1976, Barr Marine: MC-20-44354, GLM Products: 51140, Osco Motors: 4354.
- [YEARS 1981 - EARLY 2002] Engineered specifically for MerCruiser Big Block V8 (7.4, 8.2) engines. This kit is designed for "Wet Joint" exhaust systems with a 4-inch exhaust hose outlet.
- [ULTIMATE QUALITY & LEAK PROTECTION] Every manifold and riser undergoes rigorous pressure leak testing and features 100% machined flat mating surfaces to ensure a perfect seal. We include premium stainless steel graphite gaskets to provide superior heat resistance and protect your engine.
| Brand | FASWORX |
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| Manufacturer | faxworx |
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