The Sea Star Solutions Mercruiser Exhaust Manifold collects the exhaust gasses from multiple cylinders into one pipe. This exhaust manifold is a cast iron or stainless steel unit that collects engine exhaust gas from multiple cylinders and routes them to the car catalytic converter. A leak on the exhaust manifold allows exhaust gasses to escape. It is the first section of a vehicle's exhaust system, bolted directly to the engine block. It requires regular inspection to avoid catastrophic engine failure.
Key Features:
- For CID engines 120 and 140 hp with Serial Number 6229718 and Up.
- With siamese port cylinder heads.
- GM 153 and 181, set for all Mercruiser cylinders 2.5 and 3.0 L.
- Designed to match the exhaust ports for your engine.
- Engineered to meet or exceed manufacturer specifications.
Specifications:
- SKU: 18-4367
- UPC: 030999563309
- Weight: 0.39 LBS
- This product replaces: 47-4367, GLM39320, 27-99777A1, 3-29800,
- AP744, 92-39320D, 30999563309, Mallory 9-61406, Mercury Marine 27-99777A1, GLM 39320.
For: GM 153 & 181 (2.5 & 3.0L) CID engs: 120 & 140 hp (s/n 6229718 & Up), With Siamese port cylinder heads
This product replaces:
- 47-4367, GLM39320, 27-99777A1, 3-29800, AP744, 92-39320D, 30999563309, 9-61406