1. Exhaust System Kits On Sale
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  3. FLOWMASTER 817734

FLOWMASTER 817734 Cat Exhaust 700042031962

fits model: Outlaw.

817734 Flowmaster Outlaw Cat-back Exhaust System

( Brand: Flowmaster ), ( Type: Cat-back ), ( Material: 409 Stainless Steel ), ( Color: Black ), ( Finish: Natural ), ( UPC: 700042031962 ), ( Manufacturer Part Number: 817734 ), ( California Prop 65 Warning: Nickel )

Review FLOWMASTER Cat back Exhaust System fits OUTLAW

Introducing the Flowmaster Outlaw 817734 Cat-Back Exhaust System, a high-performance upgrade for your vehicle that delivers an exhilarating exhaust note and improved engine performance. This cat-back exhaust system is designed to fit select models of Ford, Mustang, and Lincoln vehicles, providing a powerful and distinctive sound that sets it apart from stock exhaust systems.

The Flowmaster Outlaw 817734 Cat-Back Exhaust System is constructed from premium 409 stainless steel, ensuring durability and resistance to rust and corrosion. The system features a mandrel-bent design, which maintains the original shape of the exhaust flow for maximum performance and efficiency. The system also includes a polished tip, adding a touch of style and sophistication to your vehicle's exterior.

One of the most notable features of this cat-back exhaust system is its unique Flowmaster muffler design. This muffler utilizes a series of internal tubes and chambers to create a pulsating exhaust flow, which produces the distinctive Flowmaster exhaust note. The system also includes a straight-through design, allowing exhaust gases to flow freely for optimal performance.

Installing the Flowmaster Outlaw 817734 Cat-Back Exhaust System is a straightforward process, as it is a direct-fit design. The system comes with all necessary hardware for installation, and detailed instructions are provided to ensure a hassle-free installation experience.

Upgrading to the Flowmaster Outlaw 817734 Cat-Back Exhaust System offers several benefits, including increased horsepower and torque, improved engine response, and a more engaging driving experience. The system's distinctive exhaust note is sure to Turn Heads and Ears, making it a popular choice among performance enthusiasts and custom car builders.

In summary, the Flowmaster Outlaw 817734 Cat-Back Exhaust System is a high-performance upgrade for select Ford, Mustang, and Lincoln vehicles. Constructed from premium 409 stainless steel, the system features a mandrel-bent design, a unique Flowmaster muffler, and a polished tip. Installing the system is a straightforward process, and it offers several benefits, including increased horsepower and torque, improved engine response, and a more engaging driving experience.

Flowmaster Outlaw Cat-Back Exhaust (Model 817734): Pros and Cons

The Flowmaster Outlaw Cat-Back Exhaust (Model 817734) is a popular aftermarket exhaust system for various vehicles. Here are some advantages and disadvantages that come with this product:

Pros:

1. Increased Performance: The Flowmaster Outlaw exhaust system enhances the engine's performance by providing better exhaust flow and reducing backpressure. This results in increased horsepower and torque.

2. Improved Sound: The unique Flowmaster muffler design delivers a distinctive deep, throaty exhaust note, which is appreciated by many performance enthusiasts.

3. Durability: Made from high-quality stainless steel, the Flowmaster Outlaw system is designed to withstand the test of time, resisting rust and corrosion.

4. Fitment and Compatibility: This system comes in various sizes to fit different vehicle makes and models, ensuring a proper fit and function.

5. Easy Installation: The exhaust system is relatively easy to install, requiring no major modifications to the vehicle.

Cons:

1. Cost: The Flowmaster Outlaw Cat-Back Exhaust System can be quite expensive compared to other aftermarket exhaust options.

2. Resonance: Depending on personal preference, some users may find the exhaust note to be too loud or resonant. This can be particularly noticeable during idle or low-speed driving.

3. Drone: At highway speeds, some users have reported experiencing a drone or rattle from the exhaust system. This may be due to improper installation or the unique design of the Flowmaster mufflers.

Conclusion:

The Flowmaster Outlaw Cat-Back Exhaust System (Model 817734) offers several advantages, such as increased performance, improved sound, durability, and easy installation. However, it also comes with some disadvantages, including cost, resonance, and potential drone during high-speed driving.

Recommendation:

If you are looking for a high-performance exhaust system that delivers a distinctive exhaust note and improved sound quality, the Flowmaster Outlaw Cat-Back Exhaust System (Model 817734) may be an excellent choice for you. However, it's essential to consider the cost and potential downsides, such as resonance and drone, before making a purchase. To ensure the best possible experience, make sure to follow proper installation procedures and have the system professionally installed if necessary.

part # 817734 price

  • $1258.95

specifications frazzlekits:

  • for models: Outlaw
  • brand: Flowmaster
  • type: Cat-back
  • material: 409 Stainless Steel
  • color: Black
  • finish: Natural
  • upc: 700042031962
  • manufacturer part number: 817734
  • california prop 65 warning: Nickel

general frazzlekits:

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

payments frazzlekits:

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

returns frazzlekits:

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

offer frazzlekits:

  • started: January 3, 2026
  • options: Ship-to-home
  • quantity: 10
  • availability: In Stock
  • sold: 0

shipping frazzlekits:

  • transit: 4-9 Days
  • service: UPS Ground
  • type: Fixed
  • class: Standard
  • cost: $0.00
  • carrier: UPS

seller frazzlekits:

  • # reviews: 18573
  • rating: 99.4%
for models: outlaw, type: cat-back, finish: natural, california prop 65 warning: nickel,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, color: black, material: 409 stainless steel, sku: 9523093367165632,

Flowmaster 817734 Is Similar To:

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5 offers $1258.95–$1258.95 USD
  • Offer #1: $1258.95 price + free delivery = $1258.95* total. The Flowmaster Outlaw Cat-back exhaust system for Ford Mustang GT with 5.0L engine is perfect for the person looking for a deep and very aggressive sound level inside and outside the car. PART NUMBER.FREE SHIPPING
  • Offer #2: $1258.95 price + $64.99 delivery = $1323.94* total. The Flowmaster Outlaw Cat-back exhaust system for 2015-2017 Ford Mustang GT with 5.0L engine is perfect for the person looking for a deep and very aggressive sound level inside and outside the car. MPN.+$64.99 shipping
  • Offer #3: $1258.95 price + free delivery = $1258.95* total. Does not fit Convertibles - Aggressive sound 2015-2017 Ford Mustang GT 5.0L Coupes.FREE SHIPPING
  • Offer #4: $1258.95 price + free delivery = $1258.95* total. polished stainless steel tips. Compatible with 2015-2017 Ford Mustang GT 5.0L Coupes.FREE SHIPPING
  • Offer #5: $1258.95 price + free delivery = $1258.95* total. Covered by our. This bolt-on emissions-legal system features our exclusive dual 3.00-inch Scavenger Series X-pipe for maximum power and a deep unique sound.FREE SHIPPING