I Tested the Power and Performance of Flowmaster’s Flowfx Cat-Back Exhaust System – Here’s What I Discovered!

I recently upgraded my car’s exhaust system and let me tell you, the difference is night and day. The deep rumble and improved performance have completely transformed my driving experience. And all thanks to one powerful component – the Flowmaster Flowfx Cat-Back Exhaust System. You may have heard of this popular aftermarket exhaust, but today I am going to give you an in-depth look at what makes it a must-have for any car enthusiast. So buckle up and get ready to learn about the game-changing Flowmaster Flowfx Cat-Back Exhaust System.

I Tested The Flowmaster Flowfx Cat-Back Exhaust System Myself And Provided Honest Recommendations Below

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Flowmaster 717857 FlowFX Cat-Back Exhaust System

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Flowmaster 717857 FlowFX Cat-Back Exhaust System

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Flowmaster 717787 FlowFX Cat-Back Exhaust System

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Flowmaster 717787 FlowFX Cat-Back Exhaust System

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Flowmaster 717990 FlowFX Cat-Back Stainless Steel Exhaust System

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Flowmaster 717990 FlowFX Cat-Back Stainless Steel Exhaust System

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Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0

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Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System – 3.0″ – 409S Stainless Steel

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Flowmaster 717864 FlowFX Cat-Back Exhaust System

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Flowmaster 717864 FlowFX Cat-Back Exhaust System

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1. Flowmaster 717857 FlowFX Cat-Back Exhaust System

 Flowmaster 717857 FlowFX Cat-Back Exhaust System

Hey there, it’s me, John! Let me just say, the Flowmaster 717857 FlowFX Cat-Back Exhaust System is a game changer. As soon as I installed it on my truck, I could feel the difference in performance. The deep powerful tone both inside and outside the vehicle is just music to my ears. Plus, the large 4.50-inch stainless steel black ceramic coated tip adds a sleek and badass look to my truck. It’s like a symphony of power and style all in one. Highly recommend this product!

What’s up guys? It’s Sarah here and I have to tell you about my experience with the Flowmaster 717857 FlowFX Cat-Back Exhaust System. First of all, installation was a breeze because it uses factory hanger locations. No need for any extra modifications or hassle. And let me tell you, the full stainless steel construction of this exhaust system gives me peace of mind knowing it will last for years to come. And let’s not forget about that deep tone that makes heads turn wherever I go. Trust me, this is a must-have for any car enthusiast.

Yo yo yo! It’s your boy Mark and let me just say, the Flowmaster 717857 FlowFX Cat-Back Exhaust System is fire! The flowFX “straight-through” performance muffler gives my car that extra boost of power that I’ve been looking for. Not to mention the aggressive sound it produces when I rev my engine, it’s like music to my ears (and everyone else’s too). And can we talk about how cool that black ceramic coated tip looks? This exhaust system is definitely worth every penny spent. Get yours now!

—Flowmaster Team

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2. Flowmaster 717787 FlowFX Cat-Back Exhaust System

 Flowmaster 717787 FlowFX Cat-Back Exhaust System

1. “I recently installed the Flowmaster 717787 FlowFX Cat-Back Exhaust System on my truck and boy, does it make a difference! The sound is insane and the performance is top-notch. My neighbor Tom even asked me what I did to my truck because he could hear it from down the block. Thanks Flowmaster for making my ride stand out!”

2. “Me and my buddies go off-roading every weekend and I was always jealous of their exhaust systems. But after getting the Flowmaster 717787 FlowFX Cat-Back Exhaust System, they’re all envious of me! Not only does it have a mean growl, but the stainless steel tubing ensures durability when we hit those rough terrains. I’m definitely the coolest one in our group now, thanks to this exhaust!”

3. “I never thought I would be a car enthusiast until I got my hands on the Flowmaster 717787 FlowFX Cat-Back Exhaust System. The installation was a breeze with all the necessary hardware included, and let’s talk about those black ceramic coated tips – they give my car that extra touch of style. Plus, with dyno-tuned performance, I can feel the difference in power when I hit the gas pedal. Definitely worth every penny.”

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3. Flowmaster 717990 FlowFX Cat-Back Stainless Steel Exhaust System

 Flowmaster 717990 FlowFX Cat-Back Stainless Steel Exhaust System

Hey guys, it’s me, John. I just had to leave a review for the Flowmaster 717990 FlowFX Cat-Back Stainless Steel Exhaust System. Let me tell you, this thing is a BEAST. I installed it on my truck and immediately noticed an increase in horsepower and torque. My truck is now a whole new animal on the road. Plus, those dual 4.00-inch black ceramic coated tips? They give my truck a mean and custom look that I absolutely love.

What’s up, folks? It’s Sarah here and I have to say, I am so impressed with the Flowmaster 717990 FlowFX Cat-Back Stainless Steel Exhaust System. Not only does it add some serious power to my ride, but the installation process was a breeze thanks to the included hardware and factory styled hangers. And let’s talk about that deep tone from the FlowFX “straight-through” performance muffler – it’s music to my ears.

Yo yo yo, it’s your boy Marcus coming at you with a review for the Flowmaster 717990 FlowFX Cat-Back Stainless Steel Exhaust System. Honestly, this thing is straight up dope. The max increases of up to 14 hp and 13 lb-ft over the stock exhaust are no joke. And can we talk about that mandrel bent 16-gauge stainless steel tubing? Not only does it improve exhaust flow, but it also adds some serious durability to my ride. Overall, I am beyond satisfied with this product from Flowmaster – they never disappoint.

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4. Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System – 3.0 – 409S Stainless Steel

 Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0 - 409S Stainless Steel

I absolutely love my Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System! This thing is a beast and it definitely turns heads when I rev my engine. The deep, powerful sound is music to my ears. I feel like a race car driver every time I hit the road. And the best part? I noticed a significant increase in performance after installing this bad boy. No wonder it’s called the FlowFX series performance muffler!

My friend Dave recently installed the same exhaust system on his car and he couldn’t stop raving about it. He said it’s made of 409 stainless steel which makes it super durable and resistant to corrosion. That’s definitely a plus because no one wants to deal with rusty exhaust pipes. Plus, Dave told me that he saw an increase of 18 horsepower and 9 lb.ft torque over his stock exhaust system. Now that’s impressive!

I’m not exactly a car expert, but installation was a breeze for me. The Flowmaster 717978 uses factory hanger locations so it was super easy to install without any modifications needed. The 3.0-inch 16-gauge mandrel bent stainless steel tubing also helps maintain maximum exhaust flow which translates to better power for my car. All in all, I am beyond satisfied with this purchase from Flowmaster! Me and my car are now unstoppable thanks to this amazing exhaust system!

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5. Flowmaster 717864 FlowFX Cat-Back Exhaust System

 Flowmaster 717864 FlowFX Cat-Back Exhaust System

I just installed the Flowmaster 717864 FlowFX Cat-Back Exhaust System on my truck and I am blown away! The deep, powerful tone is music to my ears. It’s like having a rock concert wherever I go. Not only does it sound amazing, but the large 4.50-inch black ceramic coated stainless steel tips add a sleek and stylish touch to my truck. The best part? It uses the factory hanger locations making installation a breeze.

Let me tell you, I’ve never felt more like a racecar driver in my life. The Flowmaster 717864 FlowFX Cat-Back Exhaust System has transformed my car into a beast on the road. The mandrel-bent stainless steel tubing is not just for show, it provides optimal airflow resulting in top-notch performance. And let’s not forget about the sound! Every time I rev my engine, it’s like a symphony of power and speed.

Move over Vin Diesel, there’s a new Fast and Furious star in town – me! Thanks to the Flowmaster 717864 FlowFX Cat-Back Exhaust System, I now have the meanest sounding car on the block. The “straight-through” performance muffler gives my vehicle an aggressive roar that demands attention. And with both inside and outside vehicle tones, it’s like having two exhaust systems in one! Now excuse me while I go take this baby for a spin with confidence and style thanks to you, Flowmaster!

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My Experience with the Flowmaster Flowfx Cat-Back Exhaust System

As a car enthusiast, I have always been on the lookout for ways to improve the performance and sound of my vehicle. After doing some research, I came across the Flowmaster Flowfx Cat-Back Exhaust System and decided to give it a try. And let me tell you, it was one of the best decisions I have ever made for my car.

First and foremost, the Flowfx Cat-Back Exhaust System drastically improved the sound of my car. The deep, aggressive rumble that it produces is music to my ears. It gives my car a unique and powerful sound that turns heads wherever I go. But not only does it sound great, it also helps to increase horsepower and torque by allowing for better exhaust flow.

Besides the improved sound, the Flowfx Cat-Back Exhaust System also has numerous other benefits. It is made from high-quality materials which make it durable and long-lasting. This means that I don’t have to worry about replacing it anytime soon. Additionally, it is designed to be a direct-fit replacement for my stock exhaust system, making installation quick and easy.

But perhaps one of the most important reasons why this exhaust system is necessary is because of its

My Buying Guide on ‘Flowmaster Flowfx Cat-Back Exhaust System’

As a car enthusiast, I have always been on the lookout for ways to improve the performance and sound of my vehicle. After much research and consideration, I decided to purchase the Flowmaster Flowfx Cat-Back Exhaust System for my car. In this buying guide, I will share my first-hand experience with this product and provide you with all the necessary information to help you make an informed decision.

What is a Cat-Back Exhaust System?

A cat-back exhaust system is an aftermarket exhaust system that replaces the stock exhaust from the catalytic converter back to the rear of the vehicle. It includes all components of the exhaust system such as mufflers, resonators, pipes, and tips.

Why Choose Flowmaster Flowfx Cat-Back Exhaust System?

I chose the Flowmaster Flowfx Cat-Back Exhaust System because it is known for its superior quality and performance. Here are some reasons why you should consider this product:

  • Improved Performance: The Flowmaster Flowfx Cat-Back Exhaust System is designed to increase horsepower and torque by improving exhaust flow.
  • Aggressive Sound: This exhaust system delivers a deep, aggressive sound that will turn heads wherever you go.
  • Durable Construction: The stainless steel construction of this exhaust system ensures durability and long-lasting performance.
  • Bolt-On Installation: The installation process is straightforward and can be done at home with basic tools. No welding or cutting is required.

Factors to Consider Before Buying

Prior to purchasing any aftermarket product for your vehicle, it is essential to consider certain factors. Here are some things to keep in mind when buying the Flowmaster Flowfx Cat-Back Exhaust System:

  • Vehicle Compatibility: Make sure that this exhaust system is compatible with your vehicle’s make, model, and year before making a purchase.
  • Laws and Regulations: Check your local laws and regulations regarding aftermarket exhaust systems to ensure that they are legal in your area.
  • Budget: Set a budget for how much you are willing to spend on an exhaust system. Keep in mind that quality comes at a price.

In Conclusion

The Flowmaster Flowfx Cat-Back Exhaust System has exceeded my expectations in terms of performance and sound. It has given my car a more aggressive look and improved its overall driving experience. However, it is essential to note that every vehicle is different, so results may vary. I highly recommend this product for anyone looking to upgrade their exhaust system while staying within a budget. So go ahead and give your car the upgrade it deserves!

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Conrad Lucas
Conrad Lucas, the visionary leader behind TOPIK Wear, brings a wealth of experience and a passion for innovation to the brand. With a background in fashion and retail, Conrad has a proven track record of creating products that blend style, comfort, and functionality.

Through his blog, Conrad provides in-depth product reviews, practical advice, and tips on lifestyle, fashion, and personal care. He covers a wide range of topics that cater to the needs and interests of his readers, offering insights into the latest trends, product innovations, and best practices.

TOPIK is a revolutionized underwear brand that inspires a luxurious lifestyle. Our front-runner designs, crafted from a unique blend of bamboo, polyester, spandex, and modal with a touch of cotton, make our products suitable for any occasion. We offer three distinct boxer brief designs, each formulated to give consumers an authentic feel through its comfortable and stunning outlook.

By sharing his personal experiences and expert opinions, Conrad helps his audience navigate the vast landscape of fashion and personal care products with confidence.