
( Brand: Flowtech ), ( Part Type: Tube Header ), ( Manufacturer Part Number: 11510 ), ( UPC: 090127588772 )
Review FLOWTECH Long Tube Headers
Flowtech 11510 tube headers are a premium upgrade for high-performance automotive applications. These headers are designed for serious racers, enthusiasts, and high-horsepower builds, offering superior performance and durability compared to stock exhaust manifolds.
The Flowtech 11510 tube headers are made from high-quality 321 stainless steel, ensuring they can withstand the intense heat and pressure generated during high-performance driving. The steel is carefully selected for its low thermal conductivity, which helps to maintain optimal engine temperatures and reduce the risk of warping or cracking.
Each header features a 1.75-inch primary tube diameter, which maximizes exhaust gas flow and reduces backpressure. The tubes are arranged in a staggered configuration, with the front tubes angled forward and the rear tubes angled backward, which aids in proper exhaust gas scavenging and improves overall exhaust flow.
The headers are designed with a 5/16-inch NPT threaded collector outlet, which allows for easy connection to aftermarket collectors, exhaust systems, and catalytic converters. The collectors are also removable, making it easier to service the headers and perform maintenance.
The Flowtech 11510 tube headers are also designed with a self-supporting flange, which eliminates the need for additional gaskets or sealers. This not only simplifies the installation process but also ensures a more reliable and leak-free seal.
These headers are also designed to work with a variety of engine sizes and configurations, making them a versatile option for high-performance builds. They are suitable for both naturally aspirated and forced-induction applications, and can be used with both gasoline and diesel engines.
Overall, the Flowtech 11510 tube headers are a top-of-the-line option for those looking to maximize exhaust flow and reduce backpressure in their high-performance engine builds. With their durable construction, versatile design, and simplified installation process, these headers are an investment that is sure to pay off in improved engine performance and longevity.
Flowtech 11510 tube headers are aftermarket performance parts that are specifically designed to replace the factory exhaust header gaskets and manifolds on certain Ford, GM, and Mopar applications. These headers are known for their durability, efficiency, and ability to improve engine performance. Here are some pros and cons of buying Flowtech 11510 tube headers:
Pros:1. Increased Power: Flowtech headers are designed to provide better exhaust flow, which can lead to increased horsepower and torque. This is due to the larger primary and secondary tubing diameter, which reduces backpressure and allows the exhaust gases to exit the engine more efficiently.
2. Improved Thermal Efficiency: Flowtech headers have a unique design that helps to reduce heat transfer between the engine and the exhaust manifolds. This can lead to improved thermal efficiency, which can help to reduce engine warm-up time and improve fuel economy.
3. Enhanced Durability: Flowtech headers are made from high-quality materials, such as 304 stainless steel, and are designed to withstand the rigors of high-performance driving. They are also resistant to corrosion and can last for many years with proper maintenance.
4. Easy Installation: Flowtech headers are relatively easy to install, as they bolt directly onto the engine block and cylinder heads. They also come with all necessary gaskets and hardware, making the installation process straightforward.
Cons:1. Cost: Flowtech headers are more expensive than factory exhaust manifolds and gaskets. The cost can vary depending on the application, but they generally cost several hundred dollars.
2. Loud Exhaust: Flowtech headers can produce a louder exhaust note than factory manifolds, as they allow more exhaust gases to exit the engine more freely. This can be a desirable feature for some performance enthusiasts, but it may not be suitable for those who prefer a quieter exhaust.
3. Potential for Leaks: Flowtech headers have more joints and connections than factory manifolds, which can increase the potential for leaks. Proper installation and maintenance are essential to prevent leaks and ensure optimal performance.
Conclusion:Flowtech 11510 tube headers are a high-quality aftermarket performance part that can provide significant gains in power, thermal efficiency, and durability. However, they come with a higher cost than factory manifolds and gaskets and can produce a louder exhaust note. Proper installation and maintenance are essential to ensure optimal performance and prevent potential leaks.
Recommendation:If you are looking for a high-performance exhaust system and are willing to invest in a premium aftermarket option, then Flowtech 11510 tube headers are an excellent choice. They offer significant gains in power and thermal efficiency and are built to last. However, if you are on a budget or prefer a quieter exhaust note, then a factory exhaust manifold and gasket may be a more suitable option for you. Ultimately, the decision comes down to your personal preferences and performance goals.
part # 11510 prices
- $289.95-$314.21
specifications maniheader:
- brand: Flowtech
- part type: Tube Header
- manufacturer part number: 11510
- upc: 090127588772
returns maniheader:
- time: 30 Days
- policy: Returns Accepted
- paid by: Buyer
offer maniheader:
- started: June 26, 2025
- options: Ship-to-home
- quantity: 5
- sold: 0
- availability: In Stock
payments maniheader:
- other
- credit card: Diners-club
- wallet: Paypal
shipping maniheader:
- transit: 4-7 Days
- cost: $0.00
- type: Fixed
- class: Standard
- service: Standard
seller maniheader:
- # reviews: 595212
- rating: 97.7%
general maniheader:
- Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
- condition: New
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