1. Exhaust Systems Inboard Engines Components For Sale
  2. sku: 8072772317389781
  3. BFO NY3AJO

BFO NY3AJO Exhaust Manifold Kit Gm 5.0L 5.7L V8

fits model: Marine, 305, 350, Mercruiser. year: 1983–2002.

Ny3ajo Bfo 2pcs Marine Exhaust Manifold Kit For Mercruiser Gm 5.0l 305 5.7l 350 V8 1983-02

( Brand: Bfo ), ( Manufacturer Part Number: NY3AJO ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Black ), ( Engine: 5.0l/5.7l/6.2l ), ( Features: High Quality Material, Easy Installation ), ( Fitment: For Mercruiser Gm 5.0 ), ( For Mcm/mie Gm V8: 305, 350, 377 Cid Engines, For Mercruiser Most Small Block V-8 Engines 5.0l/5.7l/6.2l ), ( Fitment Type: Direct Replacement ), ( Fuel Type: Gasoline ), ( Items Included: As Pics Shown ), ( Material: Cast Iron ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Oe/oem Part Number: 860246a10, 860246a15, 860246a3, 860246a7, 860246a9, 860336a2, 860246q11, 87114a19, 9-40507, 18-1953-2, 1819532 ), ( Type: Exhaust Manifold ), ( Warranty: 1 Year )

Review BFO 2pcs Exhaust Manifold Kit Gm 5.0l 5.7l V8 fits MERCRUISER MARINE 305 350 1983–2002

Introducing the BFO NY3AJO Marine Exhaust Manifold Kit, specifically engineered for Mercruiser GM 5.0L, 305, 5.7L, and 350 V8 engines manufactured from 1983 to 2002. This exhaust manifold kit is a must-have for boat owners seeking a reliable and efficient solution for their marine engine's exhaust system.

The BFO NY3AJO kit is meticulously crafted from high-quality materials, ensuring durability and resistance to the harsh marine environment. The manifold is made from corrosion-resistant cast aluminum, while the exhaust gaskets are made from a heat-resistant, high-temperature material to prevent leaks and minimize exhaust gas backpressure.

This manifold kit is designed as a direct replacement for the stock exhaust manifold, making the installation process quick and straightforward. The kit includes all necessary hardware and gaskets for a seamless installation. With its bolt-on design, there's no need for extensive engine modifications or additional fabrication.

The BFO NY3AJO Marine Exhaust Manifold Kit is engineered to provide superior exhaust gas flow, resulting in increased engine performance and improved fuel efficiency. The design allows for efficient scavenging of exhaust gases, reducing the likelihood of carbon buildup and fouling of the catalytic converter.

Additionally, this kit is designed to meet or exceed the emissions standards set by the Environmental Protection Agency (EPA) and the California Air Resources Board (CARB), ensuring compliance with regulations and reducing your environmental footprint.

Investing in the BFO NY3AJO Marine Exhaust Manifold Kit is an investment in the longevity and performance of your Mercruiser engine. By upgrading to this high-performance exhaust system, you'll not only experience improved engine efficiency but also the peace of mind that comes with using a trusted and reliable aftermarket component.

Pros and Cons of Buying a BFO NY3AJO Marine Exhaust Manifold Kit for Mercruiser GM 5.0L, 305, 5.7L, 350 V8 (1983-02)

Introduction:

The BFO NY3AJO Marine Exhaust Manifold Kit is designed for various Mercruiser engines, including the GM 5.0L, 305, 5.7L, and 350 V8 models from 1983 to 2002. This kit offers several benefits and drawbacks, which are essential to consider before making a purchase.

Pros:

1. Improved Performance: The BFO NY3AJO Marine Exhaust Manifold Kit is designed to improve engine performance by reducing back pressure and increasing exhaust flow. This can lead to better acceleration and increased horsepower.

2. Durability: The kit is made of high-quality materials, such as stainless steel, which can withstand the harsh marine environment. This ensures a longer lifespan compared to OEM manifolds.

3. Customization: The BFO NY3AJO Marine Exhaust Manifold Kit offers various options for customization, including different header designs and exhaust pipe lengths, allowing boat owners to tailor the exhaust system to their specific needs.

4. Reduced Emissions: The improved exhaust flow can help reduce harmful emissions, making the boat more environmentally friendly.

5. Easier Installation: The kit comes with detailed instructions and all necessary hardware, making the installation process relatively straightforward for most DIYers.

Cons:

1. Cost: The BFO NY3AJO Marine Exhaust Manifold Kit can be more expensive than OEM manifolds. However, the increased performance and durability may justify the investment for some boat owners.

2. Compatibility: It is crucial to ensure that the kit is compatible with the specific engine model and year. Incorrect installation can lead to performance issues and potential damage to the engine.

3. Noise: The improved exhaust flow can lead to increased engine noise, which may be a concern for some boat owners.

4. Maintenance: While the kit is durable, it still requires periodic maintenance, such as checking for leaks and ensuring the gaskets are properly sealed.

Conclusion:

The BFO NY3AJO Marine Exhaust Manifold Kit offers several advantages for boat owners, including improved performance, increased durability, and customization options. However, it also comes with some drawbacks, such as cost, compatibility concerns, and potential noise increase. Ultimately, the decision to purchase this kit depends on the individual's priorities and budget. For those seeking better engine performance and a more durable exhaust system, the investment may be worthwhile. For others, the cost or potential noise increase may be deal-breakers.

Recommendation:

If you are considering purchasing the BFO NY3AJO Marine Exhaust Manifold Kit, carefully assess your needs and budget. Ensure the kit is compatible with your engine model and year, and consider the potential benefits and drawbacks. If you prioritize improved engine performance and durability, this kit may be a worthwhile investment. However, if cost or noise are significant concerns, alternative options may be more suitable.

Details:

For Mercruiser GM 5.0 305 and 5.7 350 Engines from the Early 1980to 2002. Product for: Direct for. Material: Cast Iron. For MerCruiser 5.0L 305 ci, 5.7L 350ci, 6.2L 377ci, and most small block V-8 Engines.

OE/Part number. 860246A10,860246A15,860246A3,860246A7,860246A9,860336A2,860246Q11,87114A19,9-40507,18-1953-2,1819532. Type: Exhaust Manifold Kit. Package included.

Our product is a wet joint manifold. For MCM/MIE GM V8 305, 350, 377 CID Engines 1983 - 2002. Does not for newer dry-joint manifolds. Reliable Leak-Proof Sealing, Machined flanges with uniform bolt patterns ensure tight seals standard aftermarket gaskets sold separately.

Rugged Performance for Demanding Vehicles, Built trucks, Suva, and high-mileage cars delivers consistent strength under heavy loads harsh conditions. Condition: Brand New. As Picture Shown. Color: Black.

us Facebook Account: . Aftermarket Direct Fit for OE Replacement, Precision-engineered to match specs straightforward bolt-on installation no major modifications required most applications. Efficient Heat Dissipation, Natural thermal conductivity helps manage engin temperatures and protect adjacent components.

specifications exhaussyste:

  • for models: Marine, 305, 350, Mercruiser
  • for years: 1983-2002
  • brand: Bfo
  • mpn: Ny3ajo
  • california prop 65 warning: California Prop 65 Warning
  • color: Black
  • engine: 5.0l/5.7l/6.2l
  • features: High Quality Material, Easy Installation
  • fitment: For Mercruiser Gm 5.0
  • for mcm/mie gm v8: 305, 350, 377 Cid Engines, For Mercruiser Most Small Block V-8 Engines 5.0l/5.7l/6.2l
  • fitment type: Direct Replacement
  • fuel type: Gasoline
  • items included: As Pics Shown
  • material: Cast Iron
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part
  • oe/oem part number: 860246a10, 860246a15, 860246a3, 860246a7, 860246a9, 860336a2, 860246q11, 87114a19, 9-40507, 18-1953-2, 1819532
  • type: Exhaust Manifold
  • warranty: 1 Year

payments exhaussyste:

  • credit card: Diners-club
  • wallet: Apple-pay
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seller exhaussyste:

  • # reviews: 17816
  • rating: 99.2%
  • city: Rowland height, California

general exhaussyste:

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

offer exhaussyste:

  • sold: 0
  • started: January 24, 2026
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • quantity: 10

returns exhaussyste:

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

shipping exhaussyste:

  • class: Standard
  • transit: 4-10 Days
  • type: Fixed
  • cost: $0.00
  • service: Standard
for models: marine, 305, 350, mercruiser, for years: 1983-2002, california prop 65 warning: california prop 65 warning, engine: 5.0l/5.7l/6.2l, features: high quality material, easy installation, fitment: for mercruiser gm 5.0, for mcm/mie gm v8: 305, 350, 377 cid engines, for mercruiser most small block v-8 engines 5.0l/5.7l/6.2l, fitment type: direct replacement, fuel type: gasoline, items included: as pics shown, note: no instruction included, notice: this is aftermarket replcement part, oe/oem part number: 860246a10, 860246a15, 860246a3, 860246a7, 860246a9, 860336a2, 860246q11, 87114a19, 9-40507, 18-1953-2, 1819532, type: exhaust manifold, warranty: 1 year,
category: boat parts > inboard engines components > exhaust systems, color: black, material: cast iron, sku: 8072772317389781,
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