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  3. FLOWMASTER 817515

FLOWMASTER Exhaust 700042032525 FLO817515

fits model: Outlaw.

817515 Flowmaster Outlaw Series Exhaust System

( Brand: Flowmaster ), ( Part Type: Exhaust ), ( Material: Steel ), ( Ipn: Flo817515 ), ( Seller: Summit Racing Equipment ), ( UPC: 700042032525 ), ( Manufacturer Part Number: 817515 ), ( California Prop 65 Warning: Nickel )

Review FLOWMASTER Series Exhaust System fits OUTLAW

The Flowmaster Outlaw Exhaust System, model number 817515, is a high-performance aftermarket exhaust solution designed to deliver an exceptional driving experience for your vehicle. This system is engineered specifically for select Ford Mustang models, providing a perfect fit and unmatched power gains.

At its core, the Outlaw Exhaust System is built with premium 409 stainless steel, ensuring durability and resistance to rust and corrosion. Each component is meticulously crafted using advanced manufacturing techniques, ensuring a precise fit and superior welds. The system features a unique 18-inch long, 2.5-inch diameter mandrel-bent tubing design, which allows for maximum exhaust flow and uninterrupted power.

The Outlaw Exhaust System comes with Flowmaster's renowned "Super 40" Series mufflers, which are known for their distinctive sound. These mufflers employ a series of chambered design elements that provide a balanced and robust exhaust note, enhancing the overall driving experience. The system is also equipped with a polished, 4-inch diameter tip, adding an aesthetic touch to your Mustang's rear end.

Installing the Outlaw Exhaust System is a breeze, thanks to its bolt-on design and straightforward installation process. The system comes with all necessary hardware, making it a convenient and hassle-free upgrade for your Ford Mustang. Additionally, the Outlaw Exhaust System is CARB-legal, making it an ideal choice for those living in emissions-controlled areas.

In summary, the Flowmaster Outlaw Exhaust System, model number 817515, is an exceptional upgrade for your Ford Mustang. With its premium stainless steel construction, high-performance design, and iconic exhaust note, this system delivers unrivaled power gains, durability, and driving excitement.

Flowmaster Outlaw Exhaust (817515): A Comprehensive Analysis

The Flowmaster Outlaw Exhaust system, specifically model 817515, is a popular choice among car enthusiasts for its unique sound and performance enhancement. In this analysis, we will discuss the key pros and cons of investing in this exhaust system.

Pros:

1. Enhanced Performance: The Flowmaster Outlaw Exhaust system is designed to maximize engine performance by increasing exhaust flow and reducing backpressure. This results in improved acceleration and horsepower.

2. Distinctive Sound: The exhaust system is renowned for its aggressive and deep tone, which is achieved through the use of Flowmaster's patented "muffler-less" design and the inclusion of their renowned "40 Series" mufflers.

3. Durability: The exhaust system is constructed from high-quality materials, including 304 stainless steel, ensuring long-lasting durability and resistance to corrosion.

4. Fitment: The Flowmaster Outlaw Exhaust system is compatible with a wide range of vehicles, making it a versatile choice for car enthusiasts.

5. Easy Installation: The exhaust system comes with all necessary hardware for installation, making the process relatively straightforward for most DIY enthusiasts.

Cons:

1. Expensive: The Flowmaster Outlaw Exhaust system is a premium product, and its price point may be a deterrent for some potential buyers.

2. Loud: The exhaust system's distinctive sound is a pro for some but a con for others. The lack of a muffler results in a significantly louder exhaust note, which may not be suitable for those seeking a more subtle exhaust tone.

3. Limited Cabin Filtration: Due to the absence of a muffler, the exhaust system may allow excessive exhaust gases into the cabin, which can lead to unwanted odors and potentially harmful fumes.

4. Higher Maintenance: The lack of a muffler may also result in increased maintenance requirements, as there is no filter to trap debris and prevent damage to the exhaust system.

5. Potential for Drone: Some users have reported experiencing drone (a low-frequency pulsing sound) when driving at certain RPMs or highway speeds. This can be an annoying distraction for some.

Conclusion:

The Flowmaster Outlaw Exhaust system (817515) offers several benefits for car enthusiasts, including enhanced performance, a distinctive sound, durability, and versatility. However, it also comes with some drawbacks, such as its high price point, loud exhaust note, limited cabin filtration, higher maintenance requirements, and potential for drone. Ultimately, the decision to invest in the Flowmaster Outlaw Exhaust system depends on personal preferences and priorities. If you value performance, a unique exhaust note, and a durable exhaust system, this may be the right choice for you. However, if you prioritize a subtle exhaust tone, cabin comfort, or a more affordable price point, you may want to explore other options.

Recommendation:

If you are considering purchasing the Flowmaster Outlaw Exhaust system (817515), I would recommend carefully considering your priorities and preferences before making a decision. Perform thorough research on the product, read customer reviews, and weigh the pros and cons outlined in this analysis. If you determine that the benefits outweigh the drawbacks for your specific situation, then the Flowmaster Outlaw Exhaust system could be an excellent investment for enhancing your driving experience. However, if you find that the cons are deal-breakers for you, I would recommend exploring alternative exhaust systems that may better suit your needs.

part # 817515 price

  • $921.95

specifications frazzlekits:

  • for models: Outlaw
  • brand: Flowmaster
  • part type: Exhaust
  • material: Steel
  • interchange part number: FLO817515
  • seller: Summit Racing Equipment
  • upc: 700042032525
  • manufacturer part number: 817515
  • california prop 65 warning: Nickel

payments frazzlekits:

  • credit card: Diners-club
  • other
  • wallet: Apple-pay

returns frazzlekits:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 60 Days

general frazzlekits:

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

seller frazzlekits:

  • rating: 98.8%
  • # reviews: 1128172

offer frazzlekits:

  • sold: 0
  • options: Ship-to-home
  • started: July 19, 2025
  • availability: In Stock

shipping frazzlekits:

  • class: Economy
  • service: Economy
  • cost: $0.00
  • type: Fixed
  • transit: 3-6 Days
for models: outlaw, part type: exhaust, seller: summit racing equipment, california prop 65 warning: nickel,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, material: steel, sku: 5997348827345791,

Flowmaster 817515 Is Similar To:

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  • Offer #1: $921.95 price + free delivery = $921.95* total. Flowmaster's new Outlaw Cat-back exhaust system for the 05-10 Ford Mustang GT is perfect for the person looking for a very deep and aggressive sound level outside and inside the car with all of the performance benefits that you would expect from Flowmaster. Flowmaster Exhaust System Kit.FREE SHIPPING
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  • Offer #3: $921.95 price + free delivery = $921.95* total. This Flowmaster Outlaw Cat-back exhaust system is designed for 2005-2010 Ford Mustang GT 4.6L, and GT500 with 5.4L engine and is perfect for the person looking for a deep aggressive sound level both inside and outside the car. Flowmaster Outlaw Cat-back Exhaust System.FREE SHIPPING
  • Offer #4: $921.95 price + free delivery = $921.95* total. polished stainless steel tips embossed with the Flowmaster logo. Compatible with 2005-2010 Ford Mustang GT 4.6L or GT500 with 5.4L Engine.; This Flowmaster Outlaw Cat-back exhaust system is designed for 2005-2010 Ford Mustang GT 4.6L, and GT500 with 5.4L engine and is perfect for the person looking for a deep aggressive sound level both inside and outside the car.FREE SHIPPING
  • Offer #5: $921.95 price + free delivery = $921.95* total. Manufacturer Part Number: MPN.FREE SHIPPING