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  3. FLOWMASTER 817663

FLOWMASTER 817663 Exhaust Kit 700042029945 5.4L-V8

fits model: F-150. make: Ford. year: 1998–2003.

817663 Flowmaster Exhaust System Kit Fits 98-03 Ford F-150 5.4l-v8

( Brand: Flowmaster ), ( Manufacturer Warranty: Unspecified Length ), ( Manufacturer Part Number: 817663 ), ( Type: Exhaust System Kit ), ( UPC: 700042029945 )

Review FLOWMASTER Exhaust System Kit Ford 5.4l-v8 fits F-150 1998–2003

The Flowmaster 817663 Exhaust Kit is a high-performance aftermarket exhaust system specifically designed for the 98-03 Ford F-150 models equipped with the 5.4L-V8 engine. This exhaust kit is a direct fit replacement for the factory exhaust system and is engineered to enhance the performance and sound of your Ford F-150.

This kit includes four stainless steel mufflers, two stainless steel tip extensions, and all the necessary hardware for installation. The mufflers feature Flowmaster's patented "Catalytic Converter Substitution Technology," which allows for a straight-through design that maximizes exhaust flow for increased horsepower and torque. This also results in a deeper, more aggressive exhaust note that is sure to please any performance enthusiast.

The exhaust tips are made of high-quality stainless steel and come in a polished finish. The tip extensions are also made of stainless steel and have a black ceramic coating to protect against rust and corrosion. These tips can be installed in either the front or rear bumper position, depending on your personal preference.

The exhaust system is made of heavy-duty 16-gauge stainless steel, which is resistant to rust and corrosion. It is also mandrel-bent to ensure maximum flow and minimal restriction. This results in a smoother, more efficient exhaust flow, which in turn leads to improved engine performance.

Installation of the Flowmaster 817663 Exhaust Kit is relatively straightforward and can be done by an experienced DIYer. However, it is recommended that the installation be performed by a certified mechanic to ensure proper fitment and function. The kit comes with detailed instructions and all the necessary hardware for installation.

In summary, the Flowmaster 817663 Exhaust Kit is a high-quality, performance-enhancing exhaust system for the 98-03 Ford F-150 with a 5.4L-V8 engine. It features patented technology for increased horsepower and torque, a deeper exhaust note, and is made of heavy-duty stainless steel for durability and resistance to rust and corrosion.

Pros and Cons of Buying Flowmaster 817663 Exhaust Kit for 1998-2003 Ford F-150 5.4L-V8

1. Improved Performance:

- Flowmaster exhaust systems are known for their unique and powerful sound, which can enhance the driving experience.

- The 817663 kit offers improved exhaust flow, leading to increased horsepower and torque.

2. Enhanced Fuel Economy:

- By reducing exhaust backpressure, this exhaust kit can potentially improve fuel economy as the engine doesn't have to work as hard to expel exhaust gases.

3. Better Engine Responsiveness:

- The improved exhaust flow results in quicker response from the engine, making the vehicle feel more lively.

4. Increased Durability:

- Flowmaster exhaust systems are made from high-quality materials, ensuring long-lasting performance and durability.

5. Customizable Sound:

- The 817663 kit offers a choice of different muffler designs, allowing you to customize the exhaust note to your preference.

6. Easy Installation:

- The kit comes with all necessary hardware for a straightforward installation process, typically taking around 2-4 hours.

Cons: 1. Cost:

- The Flowmaster 817663 exhaust kit is a premium aftermarket product, which comes with a higher price tag compared to OEM exhaust systems.

2. Loud Exhaust Note:

- Depending on the specific muffler design chosen, the exhaust note may be louder than stock, potentially causing disturbance to others or drawing unwanted attention.

3. Larger Exhaust Tip:

- The larger exhaust tip may not be aesthetically pleasing to some, especially those who prefer a more subtle look.

4. Potential for Drone:

- At certain RPMs, some Flowmaster exhaust systems can produce a droning or rumbling sound that may not be desirable for all drivers.

5. Potential for Increased Emissions:

- Aftermarket exhaust systems can sometimes lead to an increase in emissions, although this may not be a concern for all drivers, especially those not subject to strict emissions regulations.

Conclusion:

The Flowmaster 817663 exhaust kit offers several advantages, including improved performance, potential fuel economy gains, increased engine responsiveness, durability, customizable sound, and easy installation. However, it comes with some disadvantages, including a higher cost, louder exhaust note, larger exhaust tip, potential for drone, and increased emissions. Ultimately, the decision to purchase this exhaust kit depends on your personal preferences, priorities, and budget. If you're looking for a powerful, customizable, and durable exhaust system that provides an enhanced driving experience, the Flowmaster 817663 exhaust kit may be an excellent investment. Alternatively, if you prefer a more subtle exhaust note, a quieter system, or a lower cost, an OEM exhaust system may be a better choice.

part # 817663 price

  • $1024.95

specifications frazzlekits:

  • for models: F-150
  • for makes: Ford
  • for years: 1998-2003
  • brand: Flowmaster
  • manufacturer warranty: Unspecified Length
  • manufacturer part number: 817663
  • type: Exhaust System Kit
  • upc: 700042029945

general frazzlekits:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
  • condition: New

payments frazzlekits:

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shipping frazzlekits:

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

returns frazzlekits:

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

seller frazzlekits:

  • # reviews: 8968
  • rating: 99.5%

offer frazzlekits:

  • sold: 0
  • started: February 28, 2025
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
for models: f-150, for makes: ford, for years: 1998-2003, manufacturer warranty: unspecified length, type: exhaust system kit,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, sku: 2792769787564623,

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