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FLOWMASTER 717931 Flowfx Cat Exhaust 090127092705

717931 Flowmaster Flowfx Cat-back Exhaust System

( Brand: Flowmaster ), ( Part Type: Exhaust ), ( UPC: 090127092705 ), ( Material: 409 Stainless Steel ), ( Country/region Of Manufacture: United States ), ( Manufacturer Part Number: 717931 )

Review FLOWMASTER Flowfx Cat back Exhaust System

The Flowmaster 717931 FlowFX Cat-Back Exhaust system is a high-performance aftermarket exhaust solution designed to deliver improved power and an engaging exhaust note for select Ford and Mustang vehicles. This cat-back system, crafted from premium 409 stainless steel, replaces the stock exhaust from the catalytic converter backwards, allowing for increased flow and reduced backpressure.

This FlowFX system features Flowmaster's patented "Flow-Fab" technology, which utilizes a series of internal bellows and larger diameter tubing to minimize exhaust restriction, resulting in enhanced engine breathing and improved power delivery. The system also includes a high-performance muffler design that delivers an aggressive exhaust note, a welcome addition for driving enthusiasts.

The 409 stainless steel construction ensures durability and resistance to corrosion. It is polished to a mirror-like finish, adding a touch of sophistication to your vehicle's underbody. The system comes with all necessary hardware for installation, including exhaust clamps and mounting brackets, making it a straightforward and hassle-free upgrade.

This Flowmaster Cat-Back Exhaust system is a direct-fit application, ensuring a perfect fit and easy installation. It is also CARB legal, making it suitable for use in California and other emissions-controlled areas. With its emphasis on power, performance, and sound, the Flowmaster 717931 FlowFX Cat-Back Exhaust system is an excellent choice for Ford and Mustang enthusiasts looking to enhance their vehicle's exhaust system.

Flowmaster's 717931 FlowFX cat-back exhaust system is a popular choice among car enthusiasts for its unique sound and improved performance. Here are some pros and cons to help you make an informed decision:

Pros:

1. Unique Sound: The FlowFX system is known for its distinctive and aggressive exhaust note. It provides a satisfactory deep rumble that is sure to please car enthusiasts.

2. Performance Improvement: This exhaust system helps improve the overall performance of your vehicle by reducing backpressure and allowing for better exhaust flow. This results in increased horsepower and torque.

3. Durability: Flowmaster uses high-quality materials in their exhaust systems, including stainless steel, ensuring that the system lasts longer than some alternatives.

4. Easy Installation: The cat-back system is relatively easy to install, making it a popular choice for DIY enthusiasts.

Cons:

1. Cost: The Flowmaster 717931 FlowFX cat-back exhaust system can be quite expensive compared to other aftermarket exhaust systems.

2. Loudness: The exhaust system can be quite loud, which may not be suitable for those who prefer a quieter ride.

3. Fitment Issues: There have been reports of fitment issues with some vehicles, so it's essential to ensure that the system is compatible with your specific make and model.

In conclusion, the Flowmaster 717931 FlowFX cat-back exhaust system offers unique sound, improved performance, durability, and ease of installation. However, it comes with a high price tag, can be quite loud, and may have fitment issues for some vehicles.

If you are a car enthusiast looking for a distinctive exhaust note and improved performance, then the Flowmaster 717931 FlowFX cat-back exhaust system is a worthwhile investment. However, if you are on a tight budget or prefer a quieter ride, then you may want to consider other alternatives. Ultimately, it's essential to weigh the pros and cons carefully before making a decision.

part # 717931 price

  • $870.95

specifications frazzlekits:

  • brand: Flowmaster
  • part type: Exhaust
  • upc: 090127092705
  • material: 409 Stainless Steel
  • country/region of manufacture: United States
  • manufacturer part number: 717931

seller frazzlekits:

  • # reviews: 41336
  • rating: 99.5%

general frazzlekits:

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

offer frazzlekits:

  • options: Ship-to-home
  • started: August 3, 2025
  • availability: In Stock
  • quantity: 1
  • sold: 0

shipping frazzlekits:

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

returns frazzlekits:

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

payments frazzlekits:

  • other
  • wallet: Google-pay
  • credit card: Mastercard
part type: exhaust, country/region of manufacture: united states,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, material: 409 stainless steel, sku: 6352696515056502,

Flowmaster 717931 Is Similar To:

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5 offers $870.95–$870.95 USD
  • Offer #1: $870.95 price + free delivery = $870.95* total. Maximum increases on the dyno revealed +21 hp and +23 lb-ft at the rear wheels. Fits 2011-2019 GM Silverado/Sierra 2500/3500 HD 6.0L V8 Crew Cab/6.5' Bed, Flow FX 3.5" Cat-Back, Single Side Exit, Stainless Steel Exhaust System.FREE SHIPPING
  • Offer #2: $870.95 price + $64.99 delivery = $935.94* total. 2019 Chevrolet Silverado 3500 HD 364 CID. MPN.+$64.99 shipping
  • Offer #3: $870.95 price + free delivery = $870.95* total. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. The new Flowmaster Flow FX cat-back exhaust system for the 2011-2019 GM Silverado/Sierra 2500/3500 HD trucks with the 6.0-liter engine is manufactured using durable 409 stainless steel throughout and features 3.50-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance.FREE SHIPPING
  • Offer #4: $870.95 price + free delivery = $870.95* total.FREE SHIPPING
  • Offer #5: $870.95 price + free delivery = $870.95* total. Type: Cat Back Exhaust Kit. Kit Type: FlowFX.FREE SHIPPING