1. Exhaust Systems Inboard Engines Components For Sale
  2. sku: 8077898424708713
  3. BFO 8QHI4R

BFO 8QHI4R Exhaust Manifold Mer Engines 2X 4.3L V6 ENGINES/175 185 205

fits model: Marine, Cruiser. year: 1985–2002.

8qhi4r Bfo 2x Marine Exhaust Manifold For Mer-cruiser 4.3l V6 1985-2002 Engines/175 185 205

( Brand: Bfo ), ( Manufacturer Part Number: 8QHI4R ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Black ), ( Engine: 4.3l V6 ), ( Fitment: For Mercruiser 4.3l V6 262ci Marine Engines 1985-2002 ), ( Fitment Type: Direct Replacement ), ( Fuel Type: Gasoline ), ( Material: Cast Iron ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Oe/oem Part Number: 99745, 99746, 99746a8, 99746a17, 18-1952-1 ), ( Type: Exhaust Manifold ), ( Warranty: 1 Year )

Review BFO 2x Exhaust Manifold Mer cruiser 4.3l V6 Engines/175 185 205 fits CRUISER MARINE 1985–2002

Introducing the BFO 8QHI4R Marine Exhaust Manifold, specifically designed for MerCruiser 4.3L V6 engines produced between 1985 and 2002. With engine models featuring displacements of 175, 185, and 205 cubic inches, this exhaust manifold offers a perfect fit and optimal performance.

Crafted from high-quality materials, this BFO exhaust manifold boasts durability and reliability. Its robust construction ensures it withstands the rigors of marine use, allowing you to enjoy your boating adventures worry-free.

The BFO 8QHI4R Marine Exhaust Manifold is engineered to meet the unique demands of MerCruiser engines. Its intricately designed ports facilitate efficient gas flow, reducing backpressure and enhancing engine performance. The exhaust gases are carefully channeled through the manifold to ensure optimal scavenging, which leads to increased horsepower and improved fuel efficiency.

The exhaust manifold's compact design makes it an excellent choice for boats with limited space. Despite its small footprint, it doesn't compromise on performance. In fact, its efficient design allows for better engine breathing, resulting in smoother operation and reduced emissions.

Installing the BFO 8QHI4R Marine Exhaust Manifold is a straightforward process. Its bolt-on design enables a quick and easy installation, minimizing downtime and getting you back on the water faster. Additionally, this exhaust manifold is compatible with factory exhaust systems, making it a versatile option for MerCruiser engine owners.

In summary, the BFO 8QHI4R Marine Exhaust Manifold is a top-tier replacement option for MerCruiser 4.3L V6 engines. Its exceptional design, robust construction, and easy installation make it an essential upgrade for boaters seeking improved engine performance and durability.

Buying a BFO 8QHI4R 2x marine exhaust manifold for MerCruiser 4.3L V6 engines (1985-2002) with 175, 185, or 205 horsepower involves considering several pros and cons.

Pros:

1. Improved Performance: A new exhaust manifold can enhance the performance of your MerCruiser engine by improving the exhaust gas flow and reducing back pressure.

2. Durability: A new exhaust manifold is expected to be more durable than a used or worn-out one. This can save you money in the long run by reducing the need for frequent repairs.

3. Better Fuel Efficiency: A more efficient exhaust system can lead to better fuel economy, as less fuel is wasted in the combustion process.

4. Quieter Operation: A new exhaust manifold can reduce engine noise, making your boating experience more enjoyable.

Cons:

1. Cost: A new exhaust manifold can be expensive, especially when compared to the cost of a used or aftermarket alternative.

2. Installation Complexity: Installing a new exhaust manifold can be a complex and time-consuming process, requiring specialized tools and expertise.

3. Potential for Compatibility Issues: There is a risk that the new exhaust manifold may not be fully compatible with your engine or exhaust system, which could lead to additional costs and complications.

Conclusion:

A new BFO 8QHI4R 2x marine exhaust manifold for a MerCruiser 4.3L V6 engine can offer improved performance, durability, better fuel efficiency, and quieter operation. However, the high cost, installation complexity, and potential for compatibility issues are significant drawbacks.

Recommendation:

Before deciding to buy a new exhaust manifold, it's recommended to assess the condition of your current manifold and consider alternative options such as a used or aftermarket manifold. If you decide that a new manifold is the best choice, be sure to work with a qualified mechanic or exhaust system specialist to ensure proper installation and compatibility.

Details:

OE/Part number. Our product is a wet joint manifold. Rugged Performance for Demanding Vehicles, Built trucks, Suva, and high-mileage cars delivers consistent strength under heavy loads harsh conditions. Guaranteed Fitment Always the, correct part.

As Picture Shown. Type: Exhaust Manifold Kit. PRODUCT DISPLAY 2x Marine Exhaust Manifold For Mer-Cruiser 4.3L V6 1985 2002 Engines/175 185 205 Fast Shipping. Package included.

99745,99746,99746A8,99746A17,18-1952-1. Will NOT work with Dry joint engines. Condition: Brand New. Product for: Direct for.

For Mercruiser 4.3l V6 262ci Marine Engines 1985 -2002. Aftermarket Direct Fit for OE Replacement, Precision-engineered to match specs straightforward bolt-on installation no major modifications required most applications. Manufacturer Price match, guarantee. Color: Black.

Reliable Leak-Proof Sealing, Machined flanges with uniform bolt patterns ensure tight seals standard aftermarket gaskets sold separately. Efficient Heat Dissipation, Natural thermal conductivity helps manage engin temperatures and protect adjacent components. Does Not for Newer Dry-Joint Manifolds 2002. Material: Cast Iron.

specifications exhaussyste:

  • for models: Marine, Cruiser
  • for years: 1985-2002
  • brand: Bfo
  • mpn: 8qhi4r
  • california prop 65 warning: California Prop 65 Warning
  • color: Black
  • engine: 4.3l V6
  • fitment: For Mercruiser 4.3l V6 262ci Marine Engines 1985-2002
  • fitment type: Direct Replacement
  • fuel type: Gasoline
  • material: Cast Iron
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part
  • oe/oem part number: 99745, 99746, 99746a8, 99746a17, 18-1952-1
  • type: Exhaust Manifold
  • warranty: 1 Year

returns exhaussyste:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

general exhaussyste:

  • Boat Parts > Inboard Engines Components > Exhaust Systems
  • condition: New

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offer exhaussyste:

  • options: Ship-to-home
  • availability: In Stock
  • best offers: True
  • quantity: 5
  • sold: 0
  • started: January 27, 2026

seller exhaussyste:

  • rating: 99.5%
  • city: Elk Grove Village, Illinois
  • # reviews: 4497

shipping exhaussyste:

  • cost: $0.00
  • type: Fixed
  • class: Standard
  • service: Standard
  • transit: 3-7 Days
for models: marine, cruiser, for years: 1985-2002, california prop 65 warning: california prop 65 warning, engine: 4.3l v6, fitment: for mercruiser 4.3l v6 262ci marine engines 1985-2002, fitment type: direct replacement, fuel type: gasoline, note: no instruction included, notice: this is aftermarket replcement part, oe/oem part number: 99745, 99746, 99746a8, 99746a17, 18-1952-1, type: exhaust manifold, warranty: 1 year,
category: boat parts > inboard engines components > exhaust systems, color: black, material: cast iron, sku: 8077898424708713,
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