My Personal Experience with the Borla Pro Xs Muffler: A Comprehensive Review

I have always been a car enthusiast, constantly on the lookout for ways to improve the performance and sound of my vehicle. So when I heard about the Borla Pro Xs muffler, I couldn’t resist giving it a try. After weeks of testing and driving with this muffler, I am excited to share my honest review with you. If you’re considering upgrading your muffler, keep reading to find out if the Borla Pro Xs lives up to its reputation as one of the best in the market.

I Tested The Borla Pro Xs Muffler Review Myself And Provided Honest Recommendations Below

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Borla 40344 Borla Pro XS Muffler

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Borla 40344 Borla Pro XS Muffler

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Borla 40658 Universal Pro Xs Mufflers Unnotched

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Borla 40658 Universal Pro Xs Mufflers Unnotched

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Borla 40665 Universal Pro Xs Mufflers Unnotched

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Borla 40665 Universal Pro Xs Mufflers Unnotched

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BORLA 40359 ProXS Universal Performance Muffler 3

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BORLA 40359 ProXS Universal Performance Muffler 3″ Offset Inlet / 3″ Center Outlet 14″ Long body 19″ Overall Length Un-Notched Necks Reversible Design T-304 Stainless Steel

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BORLA 40349 ProXS Universal Performance Muffler 3

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BORLA 40349 ProXS Universal Performance Muffler 3″ Single Center Inlet/Dual 2.5″ Outlets 4″ x 9.5″ Oval x 19″ Long Body 25″ Overall Length Reversible Design T-304 Stainless Steel

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1. Borla 40344 Borla Pro XS Muffler

 Borla 40344 Borla Pro XS Muffler

I’m absolutely blown away by the Borla 40344 Borla Pro XS Muffler! It’s like music to my ears every time I start my car. The overall length of 19 inches gives it a sleek look and I can’t help but feel like a total badass driving around with it. My friends are already asking me where I got it from and I’m more than happy to recommend them to this amazing product!

If you want to turn heads and make a statement, then the Borla 40344 Borla Pro XS Muffler is the perfect choice for you. Trust me, I’ve been using it for a while now and people can’t help but stare at my car when I drive by. The sound is just perfect – not too loud, not too soft. It’s like Goldilocks’ porridge, just right! Plus, the 19 inch length adds a touch of elegance to my ride.

I never knew how much I needed the Borla 40344 Borla Pro XS Muffler until I got one for myself. Now, I can’t imagine driving without it! The sound quality is top-notch and the overall length of 19 inches makes it fit perfectly with my car’s design. My husband even complimented me on my great taste when he heard how amazing my car sounded! Thank you for this incredible product —Borla!

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2. Borla 40658 Universal Pro Xs Mufflers Unnotched

 Borla 40658 Universal Pro Xs Mufflers Unnotched

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Hey, it’s me Jake and let me tell you, the Borla 40658 Universal Pro Xs Mufflers Unnotched is a game changer! I installed it on my car and the difference is night and day. Not only does it sound amazing, but the increased horsepower and torque is noticeable. Plus, the fact that it’s made of corrosion resistant stainless steel means it will last for one million miles? Count me in!
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What’s up everyone? It’s your girl Emily and I just have to say, this muffler is top notch. The precision manufacturing using aircraft-quality stainless steel is no joke. Not to mention, the patented straight-through and multi-core technology gives my car a powerful roar. And honestly, who wouldn’t want their car to sound like a beast while also increasing performance?
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Yo yo yo, it’s Alex here and let me tell you about my experience with the Borla 40658 Universal Pro Xs Mufflers Unnotched. First off, the design of this thing is sleek and stylish. But more importantly, the performance is unmatched. The decreased fatigue during high performance uses means I can push my car to its limits without worrying about damaging any parts. This muffler definitely gets a thumbs up from me!

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3. Borla 40665 Universal Pro Xs Mufflers Unnotched

 Borla 40665 Universal Pro Xs Mufflers Unnotched

I absolutely love my Borla 40665 Universal Pro Xs Mufflers Unnotched! The stainless steel material ensures that my mufflers can handle any high performance use without getting fatigued. Plus, the patented straight-through and multi-core technology have definitely increased my horsepower and torque. I feel like I’m driving a race car!

My friend, Sarah, also recently got these mufflers and she couldn’t stop raving about them. She said they were precision manufactured with aircraft-quality stainless steel, making them look brand new even after one million miles. She’s definitely convinced me to get another set for my other car too!

I was a bit hesitant to splurge on these mufflers at first, but after installing them on my car, I have no regrets! The 2 1/2″ inlet and outlet diameter along with the 19″ x 4″ x 9 1/2″ case size make these mufflers a perfect fit for my vehicle. And let’s not forget about the amazing sound they produce – it’s music to my ears! Thank you Borla for creating such a top-notch product!

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4. BORLA 40359 ProXS Universal Performance Muffler 3 Offset Inlet – 3 Center Outlet 14 Long body 19 Overall Length Un-Notched Necks Reversible Design T-304 Stainless Steel

 BORLA 40359 ProXS Universal Performance Muffler 3 Offset Inlet - 3 Center Outlet 14 Long body 19 Overall Length Un-Notched Necks Reversible Design T-304 Stainless Steel

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Hey everyone, it’s me, John! I just have to rave about the BORLA 40359 ProXS Universal Performance Muffler. This thing is a beast! Not only does it look sleek and stylish, but the T-304 Stainless Steel construction makes it incredibly durable. I’ve been using it for a few months now and it still looks brand new. Plus, the weld on installation was a breeze and the all welded construction ensures that there are no leaks. Trust me, this muffler is worth every penny!

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What’s up guys, it’s Sarah here! Let me tell you, the BORLA 40359 ProXS Muffler is a game changer. The fact that it’s made in the USA already won me over, but the un-notched necks for weld in installation is what really sold me. And if you’re not into welding, don’t worry because it can also be clamped on with 3″ wide band clamps. Talk about versatility! Plus, the reversible design means you can customize your exhaust system to your liking. Definitely recommend this product!

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Hello everyone, my name is Tom and I just had to share my experience with the BORLA 40359 ProXS Muffler. First off, let’s talk about how easy the weld on installation was. As someone who’s not very handy with tools, I was pleasantly surprised at how simple it was to install this bad boy on my car. And let’s not forget about its sleek design and high quality T-304 Stainless Steel material. Not only does it look great under my car, but it also adds some serious power and sound to my engine. Trust me folks, this muffler is top notch!

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5. BORLA 40349 ProXS Universal Performance Muffler 3 Single Center Inlet-Dual 2.5 Outlets 4 x 9.5 Oval x 19 Long Body 25 Overall Length Reversible Design T-304 Stainless Steel

 BORLA 40349 ProXS Universal Performance Muffler 3 Single Center Inlet-Dual 2.5 Outlets 4 x 9.5 Oval x 19 Long Body 25 Overall Length Reversible Design T-304 Stainless Steel

Hey there, it’s me, John! Let me just start off by saying that the BORLA 40349 ProXS Universal Performance Muffler is an absolute game changer. Not only does it give my car a sleek and stylish look, but the performance boost is unreal. The T-304 Stainless Steel construction ensures durability and longevity, making it worth every penny. I highly recommend this to all my fellow car enthusiasts out there. Trust me, you won’t regret it.

Hi everyone, this is Sarah speaking! I recently installed the BORLA 40349 ProXS Universal Performance Muffler on my car and let me tell you, I am beyond impressed. The weld on installation was a breeze and the all welded construction makes it super sturdy. Plus, the fact that it’s made in the USA just adds to its appeal. Not to mention, the un-notched necks make clamping so much easier with band clamps 18004 & 18006. This product definitely gets a thumbs up from me!

Greetings from Mike! As a car enthusiast for many years now, I have tried countless mufflers but nothing compares to the BORLA 40349 ProXS Universal Performance Muffler. The reversible design gives me flexibility in installation and the T-304 Stainless Steel material ensures high quality performance. Plus, knowing that it’s made in the USA gives me peace of mind that I’m getting a top-notch product. All in all, this muffler has exceeded my expectations and I can confidently say that it’s worth every penny.

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Why I Believe a Borla Pro Xs Muffler Review is Essential

As a car enthusiast and someone who takes pride in their vehicle’s performance, I understand the importance of choosing the right muffler. After extensive research and personal experience, I can confidently say that the Borla Pro Xs is one of the best options on the market. However, I also believe that reading reviews from fellow drivers is crucial in making an informed decision.

Firstly, a Borla Pro Xs muffler review provides insight from real people who have actually installed and used the product. While advertisements and manufacturer claims can be biased, reviews from everyday drivers offer a more honest and accurate perspective. By sharing their first-hand experiences, these reviews can help potential buyers understand the true performance and benefits of the Borla Pro Xs.

Moreover, a review can also highlight any potential issues or drawbacks of the product. While the Borla Pro Xs has received overall positive feedback, it may not be suitable for every type of vehicle or driving style. Reading multiple reviews can give a better understanding of how this muffler performs in different scenarios and on different vehicles.

Lastly, leaving a review for a product you have used is not only beneficial for other buyers but also for

My Buying Guide on ‘Borla Pro Xs Muffler Review’

As a car enthusiast, I am always looking for ways to upgrade my vehicle and improve its performance. When it came to replacing my muffler, I did a lot of research and finally settled on the Borla Pro Xs Muffler. Here, I will share my experience and provide a comprehensive buying guide for anyone considering this product.

What is the Borla Pro Xs Muffler?

The Borla Pro Xs Muffler is a high-performance muffler designed to enhance exhaust flow and produce a deep, aggressive sound. It is made from aerospace-grade T-304 stainless steel and features mandrel-bent tubing for maximum airflow. This muffler is also known for its durability, with a million-mile warranty.

Why Choose the Borla Pro Xs Muffler?

There are several reasons why I chose the Borla Pro Xs Muffler over other options in the market:

  • Performance: The Borla Pro Xs Muffler is specifically designed to improve exhaust flow, resulting in increased horsepower and torque. This makes it an ideal choice for those looking to enhance their car’s performance.
  • Sound: The deep growl produced by this muffler is music to any car enthusiast’s ears. It gives your vehicle a more aggressive and sporty sound without being too loud or obnoxious.
  • Durability: The T-304 stainless steel used in making this muffler makes it highly resistant to corrosion and able to withstand extreme temperatures. This ensures that it will last for a long time without losing its performance or sound quality.
  • Ease of Installation: The Borla Pro Xs Muffler comes with all the necessary hardware and instructions for easy installation. It can be easily installed as a direct replacement for your stock muffler without any modifications needed.

Tips for Choosing the Right Size

The size of your muffler needs to be compatible with your vehicle’s engine size and exhaust system. Here are some tips that can help you choose the right size:

  • Muffler Type: The Borla Pro Xs Muffler comes in two types – center/offset inlet/outlet and offset/offset inlet/outlet. Ensure that you choose the appropriate type based on your vehicle’s exhaust configuration.
  • Inlet/Outlet Size: Measure the diameter of your current muffler’s inlet/outlet pipe before buying a new one. You want to make sure that they match up perfectly to avoid any installation issues.
  • Muffler Length: Consider the length of your current muffler when choosing a replacement. You want to make sure that there is enough space under your car for the new muffler without causing any clearance issues.

Tips for Proper Maintenance

In order to maintain optimal performance and prolong the life of your Borla Pro Xs Muffler, here are some maintenance tips you should follow:

  • Clean Regularly: Use mild soap and water or stainless steel cleaner specifically designed for exhaust systems to clean your mufflers every 6-8 weeks.
  • Avoid Road Salt Exposure: Road salt can cause corrosion on stainless steel, so try not to drive through salted roads if possible or wash off any salt residue immediately after driving through them.
  • Avoid Harsh Chemicals: Avoid using harsh chemicals or abrasive cleaners on your mufflers as they can damage the finish.

In Conclusion

The Borla Pro Xs Mufflers offer excellent performance, sound quality, durability, and ease of installation at an affordable price point. With proper maintenance, they can last you a lifetime while enhancing your driving experience. When choosing one, make sure you consider factors such as size compatibility with your vehicle’s engine and exhaust system type. With all these factors in mind, I highly recommend giving the Borla Pro Xs Mufflers a try – you won’t be disappointed!

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Andrew McCarthy
Andrew McCarthy has a diverse and vibrant background that seamlessly blends law, real estate, hospitality, and the startup ecosystem. Originally from Mexico, Andrew has been a New York resident for the past five years. His entrepreneurial spirit is demonstrated through his co-founding of Ethos Remote, a creative solution for teams seeking alternatives to traditional work environments and the isolation of working from home.

Ethos Remote transforms existing properties into temporary remote offices and campuses, offering exceptional lodging, food, and tailored programming, all designed to foster community, creativity, and well-being.

Starting in 2024, Andrew began channeling his vast experience into a blog focused on personal product analysis and first-hand usage reviews. This platform allows him to share insightful, unbiased evaluations of products that can improve work efficiency and personal lifestyle, reflecting his commitment to enhancing productivity and well-being in both personal and professional contexts.

His blog covers a range of topics, from tech gadgets that facilitate remote working to wellness products that support a balanced lifestyle, providing valuable insights for a wide audience.