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MANLEY 11701-8 Extreme Exhaust Valves 807298056333

11701-8 Manley Extreme Duty Exhaust Valves

( Brand: Manley ), ( Manufacturer Part Number: 11701-8 ), ( Part Type: Valve Exhaust ), ( UPC: 807298056333 )

Review MANLEY Extreme Duty Exhaust Valves

The Manley 11701-8 Extreme Exhaust Valves are a high-performance aftermarket solution designed for serious race and high-performance applications. These valves are engineered to deliver maximum durability, reliability, and performance, making them an excellent choice for demanding engine builds.

The valves are made from premium materials, including hardened stainless steel stems and seats, and titanium valve heads. This combination not only ensures exceptional strength but also minimizes weight, contributing to improved engine response and power output.

The Manley 11701-8 Extreme Exhaust Valves feature a unique design that incorporates a 5-angle valve seat, which provides a more accurate sealing surface and reduces the risk of valve seat recession. The valves also come with Manley's proprietary valve guides, which are precision-machined from billet aluminum and feature a unique design that provides superior support and reduces the risk of guide distortion.

The valves are available in various sizes, from 1.55 inches to 2.00 inches, and can be used in both single and double overhead camshaft engines. Each valve comes complete with its corresponding keepers and springs, making installation a straightforward process.

Manley's Extreme Exhaust Valves are tested extensively under rigorous conditions to ensure they meet the highest standards of quality and performance. They are suitable for use with unleaded and leaded race fuels and can operate at exhaust temperatures up to 2000 F.

In summary, the Manley 11701-8 Extreme Exhaust Valves are a top-tier aftermarket solution for race and high-performance engine builds. With their premium materials, unique design features, and proven durability, these valves are a must-have for any serious engine builder looking to extract maximum performance from their engine.

Manley 11701-8 Extreme Exhaust Valves are aftermarket performance exhaust valves designed to enhance the efficiency and power output of an internal combustion engine. Here are some pros and cons associated with purchasing these valves:

Pros:

1. Enhanced Performance: Manley Extreme Exhaust Valves offer improved flow rates, which can lead to increased power and torque output in your engine.

2. Durability: These valves are made from high-quality materials such as stainless steel and titanium. They are designed to withstand the extreme temperatures and pressures of an exhaust system, offering superior durability compared to stock valves.

3. Improved Throttle Response: By improving the flow rates in your exhaust system, these valves can help to reduce backpressure and improve throttle response.

4. Customizability: Manley Extreme Exhaust Valves are available in various sizes and configurations, allowing you to choose the perfect valves for your specific engine and application.

5. Heat Resistance: These valves are designed to resist the extreme heat of an exhaust system, ensuring reliable operation even under heavy loads.

Cons:

1. Cost: Manley Extreme Exhaust Valves are more expensive than stock valves due to their high-quality materials and performance benefits.

2. Installation Complexity: Installing these valves can be a complex process, requiring specialized tools and knowledge. It may be necessary to hire a professional mechanic to ensure proper installation.

3. Noise: These valves may produce more exhaust noise than stock valves, which some people may find objectionable.

4. Potential for Increased Emissions: The improved flow rates of these valves may result in increased emissions, which could be a concern for those who prioritize environmental friendliness.

In conclusion, Manley 11701-8 Extreme Exhaust Valves offer numerous benefits, including improved performance, durability, and customizability. However, they come with some drawbacks, such as cost, installation complexity, potential for increased noise, and emissions. Ultimately, the decision to purchase these valves depends on your individual priorities and budget.

If you are looking for a significant performance boost and are willing to invest in high-quality aftermarket parts, then Manley Extreme Exhaust Valves may be a worthwhile investment. However, if you are on a tight budget or prioritize environmental friendliness, then these valves may not be the best choice for you. Ultimately, it's important to weigh the pros and cons carefully and consider your specific needs before making a purchase.

Details:

American Express.

part #: 117018 price

  • $578.32

specifications voomvalve:

  • brand: Manley
  • mpn: 11701-8
  • part type: Valve Exhaust
  • upc: 807298056333

shipping voomvalve:

  • transit: 4-8 Days
  • type: Fixed
  • cost: $0.00
  • service: Standard
  • class: Standard

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  • credit card: Diners-club
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offer voomvalve:

  • sold: 0
  • started: October 30, 2025
  • quantity: 5
  • options: Ship-to-home
  • availability: In Stock

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  • policy: Returns Accepted
  • time: 30 Days

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  • # reviews: 603787
  • city: , Ohio
  • rating: 98.6%

general voomvalve:

  • condition: New
  • Engines Engine Parts > Valvetrain Components > Valves
part type: valve exhaust,
category: auto parts > engines engine parts > valvetrain components > valves, sku: 10156091090533604,

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