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  3. FLOWMASTER 817588

FLOWMASTER 817588 American Axle Exhaust 700042027576 5.0L

fits model: Gt, Thunder, Mustang. make: Ford. year: 2013–2014.

817588 Flowmaster American Thunder Axle-back Exhaust For 2013-2014 Ford Mustang Gt 5.0l

( Brand: Flowmaster ), ( Part Type: Axle Exhaust ), ( Manufacturer Part Number: 817588 ), ( Item Length: 35.00 ), ( Fitment Type: Performance/custom ), ( UPC: 700042027576 )

Review FLOWMASTER American Axle back Exhaust Ford 5.0l fits THUNDER MUSTANG GT 2013–2014

The Flowmaster American Thunder AXLE-BACK Exhaust System, model number 817588, is a high-performance aftermarket exhaust solution designed specifically for the 2013-2014 Ford Mustang GT 5.0L engines. This axle-back system is engineered to provide superior power gains, a bold and distinctive sound, and an aesthetic appeal that sets it apart from stock exhaust systems.

This Flowmaster exhaust system is made with premium 409 stainless steel, which guarantees strength, durability, and resistance to corrosion. It comes with four gleaming, polished-chrome finished mufflers, adding a touch of elegance and sophistication to your Mustang's undercarriage. Each muffler is designed using Flowmaster's renowned internal muffler core technology, delivering a deep, powerful exhaust note that is both satisfying and assertive.

The American Thunder system employs a free-flowing, low restriction design that ensures excellent exhaust gas flow, which in turn nets impressive power gains. The system's quad tips are included in the package, and they provide an eye-catching and bold visual complement to the exhaust system.

Installing this Flowmaster system is a straightforward process, thanks to the bolt-on design. You won't need to mess with complex systems or undergo significant modifications. The exhaust system also comes with all necessary hardware for an easy, hassle-free installation.

Additionally, the Flowmaster American Thunder AXLE-BACK Exhaust System for the 2013-2014 Ford Mustang GT is CARB (California Air Resources Board) approved, making it a popular choice among Mustang enthusiasts who adhere to the strict emissions regulations in California.

In summary, the Flowmaster American Thunder AXLE-BACK Exhaust System, model number 817588, is an investment that delivers power gains, an ideal exhaust tone, and a sophisticated aesthetic appeal for your 2013-2014 Ford Mustang GT 5.0L. Its premium construction quality and ease of installation set it apart as a must-have upgrade for Ford Mustang enthusiasts.

Pros and Cons of Installing a Flowmaster American Thunder Axe-Back Exhaust for 2013-2014 Ford Mustang GT 5.0L

1. Improved Performance:

- Flowmaster exhaust systems are known for enhancing engine performance by reducing backpressure, improving exhaust flow, and providing better engine breathing.

- Increased horsepower and torque, improving acceleration and throttle response.

2. Enhanced Sound:

- The American Thunder axle-back exhaust produces a deep, powerful exhaust note, which is a popular choice for many Mustang enthusiasts.

- The sound can be heard inside the cabin as well as outside, adding to the overall driving experience.

3. Better Fuel Efficiency:

- By reducing exhaust backpressure, the engine operates more efficiently, which can contribute to improved fuel economy.

- However, this could be marginal, as the exhaust system modification could lead to increased power usage as well.

4. Weight Reduction:

- The Flowmaster American Thunder axle-back exhaust system is lighter than the stock exhaust.

- The lighter weight could result in slightly improved fuel economy due to reduced weight, leading to easier acceleration.

5. Enhanced Visual Appeal:

- The dual exhaust tips of the American Thunder axle-back exhaust add an aggressive and customized look to the car, enhancing its overall appearance.

6. Durability:

- Flowmaster exhaust systems are made of high-quality materials designed to withstand the test of time.

- The systems come with a limited lifetime warranty covering manufacturing defects against structural failure.

Cons: 1. Cost:

- The cost of the Flowmaster American Thunder axle-back exhaust system is higher than traditional stock exhaust systems.

- Depending on the installation costs, the total expense could be considerable for some.

2. Loud Noise:

- One of the main concerns while installing aftermarket exhaust systems is increased noise levels.

- The American Thunder exhaust is designed to be loud, which may not be desirable for all Mustang owners.

3. Changes to Emissions:

- Installing an axle-back exhaust system may result in changes to emissions performance.

- If you're concerned about emissions, check with local regulations before making the modification.

4. Additional Maintenance:

- Alternative exhaust systems might require more frequent maintenance, mainly due to the increased backpressure and heat.

- Check for any potential of ground clearance issues due to the increased exhaust tip height, especially during steep driveways or speed bumps.

5. Installation Complexity:

- Installing the Flowmaster exhaust system might be more complicated than a stock exhaust, requiring additional parts and adjustments.

In conclusion, the Flowmaster American Thunder axle-back exhaust system can bring several benefits including improved performance, better sound, slightly improved fuel economy, reduced weight, and enhanced visual appeal. However, the downsides include increased cost, noise levels, potential changes to emissions, additional maintenance, and the installation's complexity.

Weighing the pros and cons, it's essential to determine if the benefits outweigh the downsides. If you value performance enhancement, enhanced sound, and visual appeal, and don't mind the added cost and complexities, installing a Flowmaster American Thunder axle-back exhaust system can significantly improve your driving experience with your 2013-2014 Ford Mustang GT 5.0L.

Recommendation: If you're planning an exhaust upgrade on your 2013-2014 Ford Mustang GT 5.0L and enjoy the performance improvements and enhanced exhaust note, the Flowmaster American Thunder axle-back exhaust system is a great investment to make. Just ensure that you consider the potential downsides, such as the increased cost, noise, and maintenance requirements, and properly assess the benefits for your personal driving preferences.

part # 817588 price

  • $673.95

specifications frazzlekits:

  • for models: Gt, Thunder, Mustang
  • for makes: Ford
  • for years: 2013-2014
  • brand: Flowmaster
  • part type: Axle Exhaust
  • manufacturer part number: 817588
  • item length: 35.00
  • fitment type: Performance/custom
  • upc: 700042027576

payments frazzlekits:

  • wallet: Google-pay
  • credit card: Discover
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general frazzlekits:

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

seller frazzlekits:

  • rating: 98.0%
  • # reviews: 64002

offer frazzlekits:

  • options: Ship-to-home
  • started: January 9, 2025
  • sold: 0
  • availability: In Stock

shipping frazzlekits:

  • service: Standard
  • transit: 5-9 Days
  • cost: $0.00
  • class: Standard
  • type: Fixed

returns frazzlekits:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days
for models: gt, thunder, mustang, for makes: ford, for years: 2013-2014, part type: axle exhaust, item length: 35.00, fitment type: performance/custom,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, sku: 1607747355652682,

Flowmaster 817588 Is Similar To:

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5 offers $673.95–$673.95 USD
  • Offer #1: $673.95 price + free delivery = $673.95* total. The system is covered by our Flowmaster Lifetime Limited Warranty and is designed for. 2013-2014 Ford Mustang GT 5.0L Coupes & Convertibles.FREE SHIPPING
  • Offer #2: $673.95 price + free delivery = $673.95* total. Fits 2013-2014 Ford Mustang GT 5.0L Coupes & Convertibles. Note: This system fits coupes and convertibles.FREE SHIPPING
  • Offer #3: $673.95 price + free delivery = $673.95* total.FREE SHIPPING
  • Offer #4: $673.95 price + free delivery = $673.95* total. polished stainless steel tips for a refined look. Compatible with 2013-2014 Ford Mustang GT 5.0L Coupes & Convertibles.; The Flowmaster American Thunder Axle-back exhaust system for the 2013-2014 Ford Mustang GT is perfect for the person looking for an aggressive sound level outside of the car with a moderate interior tone at different rpms.FREE SHIPPING
  • Offer #5: $673.95 price + free delivery = $673.95* total. Factory Hanger LocationsSuper 44 Performance MufflersStainless Steel ConstructionQuick. MPN.FREE SHIPPING