MG 70-1084 Mgb Flow Tubular Exhaust Header Set

( Brand: Mg ), ( Mounting Style: Bolt-on ), ( Oxygen Sensor Location: No Port Location ), ( Color: Brown ), ( Manufacturer Part Number: 70-1084 ), ( Cylinder Head Type: In-line Cross-flow ), ( Material: Steel ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front ), ( Fuel Type: Gasoline ), ( Type: Exhaust Header ), ( Substrate Material: Iron ), ( Manufacturer Warranty: 3 Months ), ( Oe/oem Part Number: 70-1044 ), ( Features: Bare, Heat-resistant ), ( Universal Fitment: No ), ( Country/region Of Manufacture: United Kingdom )

Review MG Mgb Free Flow Tubular Exhaust Header Set fits 1962–1980

70-1084 MGB FlowTech Tubular Exhaust Header Set (1962-1980)

The 70-1084 MGB FlowTech Tubular Exhaust Header Set, engineered for MGB models from 1962 to 1980, is an essential upgrade for those seeking enhanced engine performance and striking exhaust notes. This premium header set, manufactured by Holley Performance Products, is designed to replace the original exhaust manifold and significantly improve your driving experience.

The tubular design of these headers offers several advantages over the original factory manifolds. First and foremost, tubular headers promote improved gas flow, which in turn increases engine efficiency and horsepower. The straighter path for exhaust gases reduces backpressure, allowing for better combustion and smoother operation. Furthermore, the free-flowing design leads to reduced exhaust temperatures, protecting sensitive catalytic converters and oxygen sensors.

Each 70-1084 header is meticulously crafted from high-quality stainless steel. This material ensures durability and longevity, ensuring that your header set will stand the test of time under the harshest driving conditions. Additionally, the use of stainless steel reduces the risk of corrosion, common with factory manifolds that are prone to rust a significant benefit for those living in environments with high humidity or extreme weather conditions.

Moreover, the 70-1084 MGB FlowTech Tubular Exhaust Header Set is compatible with stock exhaust systems, making it an ideal choice for those who prefer a more subtle exhaust sound. It also offers options for those who want to add additional performance by pairing it with a high-performance exhaust system.

This header set requires no modifications to the engine or exhaust system, making installation a straightforward process. The set includes all necessary gaskets and hardware for an easy bolt-on installation process. Holley Performance Products' product support team is always available to provide guidance and assistance during installation, ensuring a successful outcome.

In summary, the 70-1084 MGB FlowTech Tubular Exhaust Header Set is a premium upgrade for MGB owners looking to boost engine performance, improve efficiency, and add a touch of elegance to their ride. With its sturdy stainless steel construction, heat resistant design, and compatibility with stock exhaust systems or high-performance setups, this header set is a must-have for any MGB enthusiast.

Buying a 70-1084 mgb flow tubular exhaust header set for a 1962-1980 MGB can be a consideration for those looking to enhance their vehicles' performance and exhaust system. Here are the pros and cons to help make an informed decision.

1. Improved Performance: Flow tubular exhaust headers provide better exhaust flow and improved exhaust gas scavenging, which can result in increased horsepower and torque.

2. Enhanced Exhaust Note: A custom exhaust header set can produce a more desirable exhaust note, increasing the enjoyment when driving the vehicle.

3. Durability: High-quality header sets, like the 70-1084 mgb flow tubular exhaust header set, are made from durable materials, ensuring longevity.

4. Better Fuel Economy: The improved exhaust flow and scavenging can help the engine burn fuel more efficiently, potentially leading to better fuel economy.

5. Better Cooling: The headers provide more space between the exhaust and engine, allowing for better cooling.

1. Cost: A custom exhaust header set is a significant investment, and the 70-1084 mgb flow tubular exhaust header set may be more expensive than stock headers or other exhaust solutions.

2. Complex Installation: Installing a custom exhaust header set involves welding the headers to the engine and the exhaust pipes, requiring professional installation or extensive mechanical knowledge.

3. Additional Modifications: Installing a custom exhaust header set may require additional modifications to the vehicle, such as a new exhaust system, catalytic converters, and fuel system adjustments.

4. Loud Exhaust: The freer exhaust flow and increased power output can result in a loud exhaust note, which might not be desirable for all drivers and may not comply with noise regulations in some areas.

Considering the pros and cons, if the increased power, improved exhaust note, and potential for better fuel economy are valuable priorities for you, then a 70-1084 mgb flow tubular exhaust header set may be a worthwhile investment. However, it's important to keep in mind the installation complexity, cost, and any required additional modifications.

If you are not confident in your mechanical abilities or concerned about the cost and installation complexity, it might be recommended to consult a professional exhaust shop for their guidance and to weigh the benefits against the costs. Additionally, consider factors such as your driving style, budget, and priorities to help determine if a custom exhaust header set is the right choice for your MGB.

part # 701084 prices

• $54.35-$59.06

specifications maniheader:

• for years: 1962-1980
• brand: Mg
• mounting style: Bolt-on
• oxygen sensor location: No Port Location
• color: Brown
• manufacturer part number: 70-1084
• cylinder head type: In-line Cross-flow
• material: Steel
• vintage part: Yes
• placement on vehicle: Front
• fuel type: Gasoline
• type: Exhaust Header
• substrate material: Iron
• manufacturer warranty: 3 Months
• oe/oem part number: 70-1044
• features: Bare, Heat-resistant
• universal fitment: No
• country/region of manufacture: United Kingdom

seller maniheader:

• # reviews: 974
• rating: 99.7%

shipping maniheader:

• carrier: UPS
• type: Fixed
• class: Standard
• cost: $34.00
• service: UPS Ground
• transit: 5-12 Days

general maniheader:

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

offer maniheader:

• started: November 15, 2024
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0

returns maniheader:

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

payments maniheader:

• check
• wallet: Apple-pay
• cash
• other
• money order
• credit card: Discover

Mg 70-1084 Is Similar To:

• Mg 12g1581 Oem Exhaust Manifold - Midget 1275cc #12g1581 (44.4% similar) $129.99–$248.99. (September 21st, 2024)
• Mg Cam1313 Mgb Exhaust And Intake Manifold 1975-1980 Strombreg No Cracks (42.1% similar) $65.00–$359.99. (October 8th, 2024)
• Austin Healey 70-1009 Mg Midget Sprite Mini Tubular Steel Exhaust Headers 1962-1974 (61.1% similar) $45.00–$997.50. (October 30th, 2024)
• Mg 12h709 Mgb Original Exhaust Manifold - Remanufactured 1962 1980 K634 (53% similar) $85.00–$299.99. (November 2nd, 2024)
• Patriot Exhaust H4800 Header Classic Import Black Steel For Mg Mgb Mgb-gt (31.3% similar) $150.00. (October 4th, 2025)
• Mg 13h4322 Mgb Midget Air/smog Pump Assembly With Air Filter And Housing (21.1% similar) $125.00. (November 18th, 2025)
• Mg 408-010 Mgb Rh Windshield Pillar (33.3% similar) $37.49. (November 18th, 2025)
• Mg Chs-2513 6 Mgb Exhaust Manifold Studs Nuts Chs2513 Ghf261 (43% similar) $110.90–$163.90. (January 2nd, 2026)