
( Brand: Flowmaster ), ( Type: Exhaust Systems ), ( Performance Part: Yes ), ( UPC: 700042024643 ), ( Manufacturer Part Number: 817281 )
Review FLOWMASTER American Kit67 Ford Header fits THUNDER MUSTANG 1970
The Flowmaster American Thunder Kit-67 is a high-performance exhaust header system specifically designed for 1967-1970 Ford Mustang models. This header system is part of Flowmaster's American Thunder series, which is renowned for delivering powerful and throaty exhaust notes while improving engine performance.
This header system is constructed from premium 304L stainless steel, ensuring durability and resistance to rust and corrosion. Each header is meticulously crafted using advanced CNC technology to ensure precise fitment and excellent engine compatibility. The 1 5/8-inch primaries merge into 2.5-inch collectors, which then feed into 3-inch diameter exhaust pipes.
The Flowmaster American Thunder Kit-67 is designed to replace the stock exhaust headers, offering several benefits. It provides a significant improvement in exhaust flow, which in turn boosts engine performance by increasing horsepower and torque. This header system also reduces exhaust backpressure, allowing the engine to breathe more freely and efficiently.
Moreover, this header system comes with a unique exhaust note that is both powerful and distinctive. The exhaust gases exit through Flowmaster's patented "glasspack" mufflers, which provide a deep, rumbling exhaust tone that is sure to turn heads. These mufflers are also designed to minimize noise levels while maximizing exhaust flow, ensuring a balanced performance package.
Installing the Flowmaster American Thunder Kit-67 is a straightforward process, thanks to its bolt-on design. It comes with all necessary hardware, including new gaskets and bolts, making it an easy upgrade for enthusiasts looking to enhance their Ford Mustang's power and sound.
In summary, the Flowmaster American Thunder Kit-67 is an excellent choice for Ford Mustang owners seeking to elevate their vehicle's performance and exhaust note. With its premium construction, precise fitment, and powerful sound, this header system is a must-have upgrade for any Mustang enthusiast.
Pros and Cons of Installing a Flowmaster American Thunder 817281 Header on a 1967-1970 Ford Mustang
1. Improved Performance:* Flowmaster American Thunder headers are known for their ability to increase horsepower and torque by improving exhaust gas flow.
* This can lead to better engine performance and improved acceleration.
2. Enhanced Exhaust Note:* The headers produce a distinctive and desirable exhaust note, which is a popular reason for many Mustang enthusiasts to invest in aftermarket headers.
* The sound is often described as a deep, rumbling exhaust tone.
3. Improved Fuel Economy:* By increasing exhaust flow, headers can help improve fuel efficiency by reducing backpressure and allowing the engine to breathe more efficiently.
4. Catalytic Converter Compatibility:* The Flowmaster American Thunder headers come with built-in 1 3/4" primary tubes, which may require the use of aftermarket catalytic converters to meet emissions regulations.
* This can add additional cost and complexity to the installation process.
5. Installation Complexity:* Installing headers on a 1967-1970 Ford Mustang can be a challenging process, as the factory exhaust systems were designed to be compact and complex.
* It may require professional installation, especially for those without extensive mechanical experience.
6. Cost:* Aftermarket headers, such as the Flowmaster American Thunder 817281, can be more expensive than stock headers.
* The cost of the headers, as well as any additional components required for installation, should be considered before making a purchase.
7. Potential for Engine Damage:* Installing headers can carry the risk of damaging the engine if not done correctly.
* Proper installation procedures and precautions should be followed to minimize the risk of damage.
Conclusion:The Flowmaster American Thunder 817281 headers for the 1967-1970 Ford Mustang offer several benefits, such as improved performance, enhanced exhaust note, and potentially improved fuel economy. However, they also come with some drawbacks, including the need for catalytic converter compatibility, installation complexity, and additional cost. Ultimately, the decision to purchase these headers should be based on an individual's priorities, budget, and mechanical expertise.
Recommendation:For those looking to significantly improve their Mustang's performance and enjoy the distinctive exhaust note, the Flowmaster American Thunder 817281 headers can be a worthwhile investment. However, it is essential to consider the potential challenges and expenses that come with the installation process. It may be beneficial to consult with a professional mechanic or exhaust specialist to ensure a successful installation.
part # 817281 price
- $972.95
specifications frazzlekits:
- for models: Thunder, Mustang
- for makes: Ford
- for years: 1970
- brand: Flowmaster
- type: Exhaust Systems
- performance part: Yes
- upc: 700042024643
- manufacturer part number: 817281
general frazzlekits:
- condition: New
- Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
offer frazzlekits:
- availability: In Stock
- options: Ship-to-home
- quantity: 1
- started: March 20, 2025
- sold: 0
seller frazzlekits:
- rating: 99.4%
- # reviews: 102708
payments frazzlekits:
- other
- wallet: Apple-pay
- credit card: Diners-club
shipping frazzlekits:
- cost: $0.00
- transit: 2-5 Days
- class: Standard
- type: Fixed
- service: Standard
returns frazzlekits:
- policy: Returns Accepted
- paid by: Seller
- time: 30 Days
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