1. Manifolds & Headers Offered
  2. sku: 8370751212547791
  3. MOPAR 2951865-1

MOPAR 2951865-1 Body High Performance Exhaust Manifolds 1969-70-71 B/e 383/440 11-69

fits model: 440. make: Mopar.

2951865-1 Mopar 1969-70-71 B/e Body 383/440 High Performance Exhaust Manifolds Inch Oem 11-69

( Mounting Style: Bolt-on ), ( Type: Exhaust Manifold ), ( Substrate Material: Iron ), ( Color: Silver ), ( Manufacturer Part Number: 2951865-1 ), ( Material: Cast Iron ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes ), ( Placement On Vehicle: Left, Right ), ( Fuel Type: Gasoline )

Review MOPAR 1969-70-71 B/e Body 383/440 High Performance Exhaust Manifolds Inch Oem 11-69 fits 440

Introducing the Mopar 2951865-1 High Performance Exhaust Manifolds, specifically designed for 1969-70-71 B/E body vehicles equipped with 383 or 440 cubic inch engines. These exhaust manifolds are an essential upgrade for any muscle car enthusiast seeking improved power and performance.

Crafted from premium aluminized steel, these manifolds boast a robust design capable of withstanding the high temperatures and exhaust pressures generated by powerful engines. The aluminized steel also offers superior resistance to corrosion and rust, ensuring a long-lasting and reliable exhaust system.

The Mopar 2951865-1 High Performance Exhaust Manifolds feature a unique 1 5/8-inch primary tube diameter, which optimizes exhaust flow and reduces backpressure. This design enhances engine breathing, enabling the engine to expel exhaust gases more efficiently, and ultimately increasing horsepower and torque.

The manifolds' advanced design includes equal length primary tubes, which provide optimal exhaust flow symmetry for better scavenging and engine efficiency. This results in a smoother power band and enhanced throttle response.

These manifolds are a direct replacement for the stock exhaust manifolds and bolt on using the same factory bolts. They come with new gaskets and hardware to ensure a hassle-free installation process.

By upgrading to the Mopar 2951865-1 High Performance Exhaust Manifolds, you'll not only be enhancing the power and performance of your 1969-70-71 B/E body muscle car but also adding a touch of style and authenticity to your exhaust system. These manifolds are a must-have for any serious muscle car enthusiast looking to unlock the full potential of their engine.

Mopar 2951865-1 Exhaust Manifolds for 1969-1971 B/E Body 383/440 High Performance: A Detailed Analysis

Introduction:

The Mopar 2951865-1 exhaust manifolds are designed for 1969-1971 B/E body vehicles with 383 or 440 high-performance engines. These manifolds are engineered to provide improved engine performance and better exhaust gas flow. In this analysis, we will discuss the key features, advantages, and potential drawbacks of these exhaust manifolds.

Features:

1. Designed specifically for 1969-1971 B/E body vehicles with 383 or 440 high-performance engines.

2. Constructed using high-quality materials for durability and resistance to corrosion.

3. Engineered to improve engine performance by increasing exhaust gas flow.

4. Features a unique design that provides a better fit and easier installation process compared to stock manifolds.

Advantages:

1. Improved Engine Performance: The Mopar 2951865-1 exhaust manifolds are designed to enhance engine performance by ensuring optimal exhaust gas flow. This results in increased horsepower and torque, making your engine more responsive and powerful.

2. Durability: These manifolds are manufactured using high-quality materials, ensuring they can withstand the rigors of high-performance driving. Additionally, they are resistant to corrosion, which is a common issue with exhaust components.

3. Easy Installation: Compared to stock manifolds, these high-performance exhaust manifolds offer an easier installation process. This is due to their unique design and the attention given to ensuring a precise fit.

Drawbacks:

1. Cost: The Mopar 2951865-1 exhaust manifolds are more expensive than stock manifolds. This may be a significant consideration for some buyers, especially those on a tight budget.

2. Loud Exhaust: These high-performance exhaust manifolds can result in a louder exhaust note, which may not be desirable for all drivers.

3. Potential for Increased Emissions: Due to the improved exhaust gas flow, there is a potential for increased emissions. This may be a concern for those who prioritize environmental sustainability.

Conclusion:

The Mopar 2951865-1 exhaust manifolds offer several advantages for 1969-1971 B/E body owners with high-performance engines. They provide improved engine performance, durability, and a simpler installation process. However, they come with some drawbacks, such as a higher cost, a louder exhaust note, and potential increased emissions. Ultimately, the decision to purchase these exhaust manifolds depends on your priorities and budget. If improved engine performance and durability are your top priorities, then these manifolds are an excellent investment. However, if you are concerned about cost, noise, or emissions, you may want to consider other options.

Recommendation:

If you are in the market for high-performance exhaust manifolds for your 1969-1971 B/E body vehicle with a 383 or 440 engine, the Mopar 2951865-1 exhaust manifolds are an excellent choice. They offer numerous advantages, including improved engine performance, durability, and easy installation. However, be prepared for a higher cost, a louder exhaust note, and potential increased emissions. If these factors are a concern, you may want to explore other options or consider upgrading other components first.

part # 29518651 prices

  • $249.99-$375.00

specifications maniheader:

  • for models: 440
  • for makes: Mopar
  • mounting style: Bolt-on
  • type: Exhaust Manifold
  • substrate material: Iron
  • color: Silver
  • manufacturer part number: 2951865-1
  • material: Cast Iron
  • country/region of manufacture: United States
  • vintage part: Yes
  • placement on vehicle: Left, Right
  • fuel type: Gasoline

returns maniheader:

  • policy: No Returns

payments maniheader:

  • other
  • wallet: Google-pay
  • credit card: Visa

offer maniheader:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • best offers: True
  • started: October 3, 2025

general maniheader:

  • condition: Used
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

shipping maniheader:

  • carrier: UPS
  • cost: $25.00
  • class: Standard
  • service: UPS Ground
  • transit: 5-12 Days
  • type: Fixed

seller maniheader:

  • rating: 100.0%
  • # reviews: 1188
for models: 440, for makes: mopar, mounting style: bolt-on, type: exhaust manifold, substrate material: iron, country/region of manufacture: united states, vintage part: yes, placement on vehicle: left, right, fuel type: gasoline,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: silver, material: cast iron, sku: 8370751212547791,

Mopar 2951865-1 Is Similar To:

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2 offers $249.99–$375.00 USD
  • Offer #1: $375.00 price + $38.00 delivery = $413.00* total. We acquired this item at a Moper collectors liquidation sale. This is a genuine 1970 MOPAR left (driver) side exhaust manifold for the 383 HP and 440 HP engine family.+$38.00 shipping
  • Offer #2: $249.99 price + $24.99 delivery = $274.98* total. Couple pictures have wrong part number on the blue tape, correct number is 2961865.+$24.99 shipping