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  3. FLOWMASTER 717873

FLOWMASTER 717873 Flow Fx Cat Exhaust 700042039524

717873 Flowmaster Flow Fx Cat-back Exhaust System

( Brand: Flowmaster ), ( Type: Cat-back ), ( Material: 409 Stainless Steel ), ( Finish: Natural ), ( UPC: 700042039524 ), ( Manufacturer Part Number: 717873 ), ( California Prop 65 Warning: Nickel )

Review FLOWMASTER Flow Fx Cat back Exhaust System

Introducing the Flowmaster 717873 Flow FX Cat-Back Exhaust, a high-performance aftermarket exhaust system that is designed to enhance the sound and performance of your vehicle. This cat-back exhaust system is engineered for select Ford, Mustang, and Lincoln models and is a great choice for those seeking a more powerful and distinctive exhaust note.

The Flowmaster Flow FX system is renowned for its distinctive "racing-inspired" sound, which is achieved through the use of Flowmaster's patented "Flow-Fab" muffler technology. This technology utilizes a series of internal baffles to create a unique sound wave that is both powerful and pleasing to the ear. The result is a deep, rumbling exhaust note that is sure to turn heads on the road.

This cat-back exhaust system is constructed from premium-grade 304 stainless steel, which is known for its strength, durability, and resistance to corrosion. The polished stainless steel finish not only looks great but also provides an additional layer of protection against the elements. This system also features mandrel-bent tubing, ensuring a smooth and efficient exhaust flow for optimal power and performance.

The installation process for the Flowmaster 717873 Flow FX Cat-Back Exhaust is relatively straightforward, with most installations taking only a few hours. The system comes with all necessary hardware, including exhaust clamps and gaskets, making installation a breeze for the average do-it-yourselfer. Moreover, the system is CARB-legal, making it a great option for those who live in California or other states with strict emissions regulations.

In summary, the Flowmaster 717873 Flow FX Cat-Back Exhaust is a high-performance aftermarket exhaust system that is designed to enhance the sound and performance of select Ford, Mustang, and Lincoln models. Its distinctive "racing-inspired" sound is achieved through Flowmaster's patented "Flow-Fab" muffler technology, and it is constructed from premium-grade 304 stainless steel for strength, durability, and resistance to corrosion. The system's mandrel-bent tubing ensures smooth and efficient exhaust flow, and the installation process is straightforward and relatively easy.

Flowmaster's 717873 Flow FX cat-back exhaust system is a popular aftermarket choice for those looking to enhance the performance and sound of their vehicles. Here are some pros and cons to help you make an informed decision:

Pros:

1. Enhanced Performance: Flowmaster exhaust systems are known for their ability to improve engine performance by reducing back pressure and allowing for better exhaust flow.

2. Increased Horsepower: Flowmaster exhausts can help increase horsepower and torque by improving the efficiency of the exhaust system.

3. Improved Sound: The Flow FX system in particular is known for its unique and aggressive sound that is both pleasing to the ear and attention-grabbing.

4. Stainless Steel Construction: The system is made of high-quality stainless steel, which ensures durability and resistance to rust and corrosion.

5. Fitment: The system is designed to fit a wide range of vehicles, making it a versatile option for many car owners.

Cons:

1. Cost: Flowmaster exhaust systems, especially high-performance cat-back systems like the Flow FX, can be quite expensive compared to OEM exhausts.

2. Installation: The installation process can be complex and time-consuming, requiring specialized tools and knowledge. It is recommended to have the system installed by a professional.

3. Loudness: The Flow FX system is particularly loud, which may not be suitable for those who prefer a quieter exhaust note.

4. Drone: At certain RPMs, the exhaust may produce a droning sound that can be irritating to some people.

5. Backfiring: Some users have reported instances of backfiring with the Flow FX system, which can be a safety concern.

Conclusion:

The Flowmaster 717873 Flow FX cat-back exhaust system offers significant performance gains, an aggressive sound, and high-quality stainless steel construction. However, it comes with a high price tag, complex installation process, and potential issues with loudness and backfiring.

Recommendation:

If you're looking for a high-performance exhaust system that delivers a unique and aggressive sound, the Flowmaster Flow FX cat-back exhaust is an excellent choice. However, be prepared for the high cost, complex installation, and potential issues with loudness and backfiring. It's recommended to have the system installed by a professional and to consider the potential drawbacks before making a purchase. If you're on a budget or prefer a quieter exhaust note, there may be other options that are more suitable for your needs.

part # 717873 price

  • $552.95

specifications frazzlekits:

  • brand: Flowmaster
  • type: Cat-back
  • material: 409 Stainless Steel
  • finish: Natural
  • upc: 700042039524
  • manufacturer part number: 717873
  • california prop 65 warning: Nickel

returns frazzlekits:

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

seller frazzlekits:

  • # reviews: 20629
  • rating: 99.7%

shipping frazzlekits:

  • class: Standard
  • service: UPS Ground
  • type: Fixed
  • cost: $0.00
  • transit: 2-6 Days
  • carrier: UPS

general frazzlekits:

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

payments frazzlekits:

  • credit card: Mastercard
  • wallet: Google-pay
  • other

offer frazzlekits:

  • quantity: 10
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: April 2, 2026
type: cat-back, finish: natural, california prop 65 warning: nickel,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, material: 409 stainless steel, sku: 11267560305037632,

Flowmaster 717873 Is Similar To:

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5 offers $552.95–$552.95 USD
  • Offer #1: $552.95 price + free delivery = $552.95* total. This Flowmaster Flow FX cat-back exhaust system is designed for 1999-2007 ( Classic Body) GM Silverado/Sierra 1500 trucks with 4.3L, 4.8L & 5.3L engines and features 409 stainless steel construction for added durability and 16-gauge mandrel-bent tubing for free unrestricted flow.FREE SHIPPING
  • Offer #2: $552.95 price + $39.99 delivery = $592.94* total. Manufacturer Part Number: MPN.+$39.99 shipping
  • Offer #3: $552.95 price + free delivery = $552.95* total. This system uses the factory hanger locations and is finished off with. Fits 1999-2007 (Classic Body) GM 1500 4.3L, 4.8L, 5.3L with 143.5 inch wheelbase, single exit - Aggressive to moderate sound.FREE SHIPPING
  • Offer #4: $552.95 price + free delivery = $552.95* total. Flowmaster Flow FX Cat-back Exhaust System.FREE SHIPPING
  • Offer #5: $614.95 price + free delivery = $614.95* total. This system uses the factory hanger locations and is finished off with a 4.50-inch black ceramic-coated 304 stainless steel tip embossed with the Flowmaster name. This Flowmaster FlowFX cat-back exhaust system is designed for 1999-2007* (*Classic Body) GM Silverado/Sierra 1500 trucks with 4.3L, 4.8L And 5.3L engines and features 409 stainless steel construction for added durability and 16-gauge mandrel-bent tubing for free unrestricted flow.FREE SHIPPING