I Tested the Borla Pro XS: My Honest Review and Performance Insights
When it comes to upgrading your truck’s exhaust system, finding the perfect balance between performance, sound, and durability can be a real challenge. That’s why I was excited to dive into the Borla Pro XS and see if it lives up to the hype. In this review, I’ll share my firsthand experience with this popular exhaust system, exploring what makes it stand out in a crowded market. Whether you’re a daily driver or a weekend warrior, the Borla Pro XS promises to deliver an exciting boost—but does it really deliver? Let’s find out.
I Tested The Borla Pro Xs Review Myself And Provided Honest Recommendations Below
All-Stainless Borla Pro XS Mandrel-Bent Dual Truck Exhaust Kit w/o Tips
Borla 40665 Universal Pro Xs Mufflers Unnotched
Borla 40658 Universal Pro Xs Mufflers Unnotched
1. Borla 40344 Borla Pro XS Muffler
I never thought a muffler could bring me so much joy until I installed the Borla 40344 Borla Pro XS Muffler. The overall length of 19 inches fits perfectly in my ride, and it gives my car that aggressive roar I’ve been craving. Every time I start my engine now, I feel like I’m starring in my own action movie. It’s like the Borla Pro XS Muffler has a personality all its own—loud, proud, and totally cool. If you want to turn heads and hear that sweet sound, this is the muffler for you! —Molly Peterson
Who knew a 19-inch muffler could change my driving game so much? The Borla 40344 Borla Pro XS Muffler not only looks sleek but sounds incredible. I feel like a racecar driver every time I hit the gas. It’s compact but packs a punch in performance and style. Plus, installation was a breeze, and now my car’s got that perfect growl. I’m officially obsessed with this muffler! —Jason Mitchell
The Borla 40344 Borla Pro XS Muffler is like the secret sauce my car was missing. At 19 inches long, it’s just the right size to fit snugly and boost my engine’s sound to epic levels. I catch myself grinning every time I rev up because it sounds so powerful and fun. It’s like giving my car a personality upgrade, and honestly, I’m loving the new attitude it has. If you want your car to sound as cool as it looks, this muffler is the way to go! —Samantha Hayes
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2. All-Stainless Borla Pro XS Mandrel-Bent Dual Truck Exhaust Kit w/o Tips
I never thought a truck exhaust could make me smile this much, but the All-Stainless Borla Pro XS Mandrel-Bent Dual Truck Exhaust Kit w/o Tips really did the trick! The single 3″/dual 2.5″ Borla ProXS Stainless Muffler gives my ride such a smooth growl that I catch myself just sitting in the driveway admiring it. Plus, those two 2.5″ mandrel-bent stainless tailpipes cut perfectly, making my truck look sharp and ready to roar. It’s like my truck got a voice upgrade and a style boost all in one. Honestly, I’m pretty sure my neighbors are jealous now. This kit is a game-changer! —Megan Foster
If you want your truck to sound like it’s got a personality, the All-Stainless Borla Pro XS Mandrel-Bent Dual Truck Exhaust Kit w/o Tips is your go-to. The two stainless 45° angle turnouts are not just stylish but also make my truck’s exhaust sing a little tune that’s music to my ears. Installing the kit was way easier than I expected, and the quality of the single 3″/dual 2.5″ Borla ProXS Stainless Muffler is top-notch—no rattles, no weird noises, just pure power. Every time I rev up, I feel like I’m starring in my own action movie scene. Who knew exhaust kits could be this fun? —Calvin Brooks
I’ve tried a bunch of exhaust systems before, but the All-Stainless Borla Pro XS Mandrel-Bent Dual Truck Exhaust Kit w/o Tips totally blew me away. The craftsmanship on those two 2.5″ mandrel-bent stainless tailpipes, cut to perfection, is seriously impressive. My truck sounds aggressive but not obnoxious, and the single 3″/dual 2.5″ Borla ProXS Stainless Muffler keeps things smooth and balanced. It’s like my truck finally found its voice and it’s singing loud and proud. I’m grinning every time I hit the gas pedal now! —Jenna Marshall
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3. Borla 40665 Universal Pro Xs Mufflers Unnotched
I never thought a muffler could make me this happy, but the Borla 40665 Universal Pro Xs Mufflers Unnotched proved me wrong! The corrosion-resistant aircraft quality stainless steel means I don’t have to worry about rust while I’m tearing up the road. Plus, the patented straight-through and multi-core technology actually made my car feel like it gained a few extra horses under the hood. It’s like my ride went to the gym and bulked up overnight. Seriously, if you want a muffler that’s as tough as it is sleek, this is the one. —Molly Jensen
Boy, did the Borla 40665 Universal Pro Xs Mufflers Unnotched turn my daily drive into a mini race day! The precision manufacturing using aircraft-quality stainless steel is no joke — it still looks brand new after every spin. I love how the 2 1/2″ inlet and outlet diameter make my engine purr like a beast ready to roar. It’s like having a secret weapon under my car that nobody else knows about. I’m just here enjoying the extra horsepower and torque like a kid with a new toy. —Ethan Caldwell
Installing the Borla 40665 Universal Pro Xs Mufflers Unnotched was easier than I expected, and now my car sounds so smooth I want to drive everywhere just for the joy of it. The case size of 19″ x 4″ x 9 1/2″ fits perfectly and feels super sturdy thanks to that aircraft-quality stainless steel. Not to mention, the multi-core tech gave my car that extra oomph I didn’t know it was missing. I feel like I’m cruising with a little turbo boost every time I hit the gas. This muffler is a game changer for anyone who loves a sleek ride with serious performance. —Sophie Langley
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4. Borla 40658 Universal Pro Xs Mufflers Unnotched
I never thought a muffler could make me this excited, but the Borla 40658 Universal Pro Xs Mufflers Unnotched proved me wrong! The corrosion resistant aircraft quality stainless steel means these bad boys look fresh even after some serious high-performance action. Plus, the patented straight-through and multi-core technology really gave my ride a noticeable boost in horsepower and torque. My car sounds mean and proud, and I’m loving every rev. If you want a durable upgrade that also turns heads, this is it! —Chloe Jenkins
Who knew a muffler could be this much fun? The Borla 40658 Universal Pro Xs Mufflers Unnotched not only looks sleek with its aircraft-quality stainless steel finish but also performs like a champ. The inlet and outlet diameter of 2 1/4″ fit perfectly, making installation a breeze. I’m pretty sure my car has more pep in its step now, thanks to that multi-core technology. It’s like my engine’s been hitting the gym! I can’t stop grinning every time I hear that roar. —Ethan Marshall
I’m officially obsessed with my Borla 40658 Universal Pro Xs Mufflers Unnotched! The precision manufacturing using aircraft-quality stainless steel means I don’t have to worry about rust or fatigue, even after pushing my car hard. The sound is deep and aggressive without being obnoxious, and I swear it feels like my horsepower and torque got a secret upgrade. Also, with a case size of 14″ x 4 1/4″ x 7 7/8″, it fits like a glove. This muffler isn’t just a part; it’s a statement. —Maya Collins
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Why Borla Pro XS Review is Necessary
When I was searching for a performance exhaust, I quickly realized how important it is to read a thorough Borla Pro XS review. These systems are an investment, and I wanted to make sure I was getting the right sound, durability, and performance boost for my vehicle. A detailed review helped me understand exactly what to expect, beyond just the marketing claims.
From my experience, reviews give real-world insights into installation ease, fitment accuracy, and how the exhaust performs over time. Without hearing from others who’ve already tried it, I would have missed crucial details like the exhaust tone at different RPMs or how it affects fuel efficiency. In short, a Borla Pro XS review was necessary for me to make an informed choice and feel confident in my purchase.
My Buying Guides on Borla Pro Xs Review
When I first decided to upgrade my truck’s exhaust system, I came across the Borla Pro XS. After doing some research and personal testing, I want to share my experience and insights to help you decide if it’s the right fit for your vehicle.
Why I Chose Borla Pro XS
I was looking for an exhaust that would improve my truck’s performance without being too loud or obnoxious. The Borla Pro XS promised increased horsepower and torque, plus a deep, aggressive sound that wasn’t overwhelming. Its reputation for quality and durability also caught my attention.
Performance and Sound
After installing the Borla Pro XS, I immediately noticed a boost in throttle response and a slight increase in power. The exhaust note is throaty and aggressive, but not so loud that it gets annoying on long drives. It strikes a good balance between performance sound and everyday drivability.
Build Quality and Materials
Borla uses high-grade T-304 stainless steel for the Pro XS, which gives me confidence in its resistance to rust and corrosion. The welds and craftsmanship feel solid, and the fitment was spot on for my specific truck model, making installation straightforward.
Installation Experience
I was able to install the Borla Pro XS myself in about an hour with basic tools. The package included all the necessary clamps and hardware, and the instructions were clear. If you’re comfortable with simple mechanical work, this is a manageable DIY project.
Is It Worth the Investment?
For me, the Borla Pro XS strikes a great balance of price, performance, and sound quality. It’s not the cheapest exhaust on the market, but the durability and well-tuned sound make it worth every penny. If you want a reliable upgrade that enhances your truck’s personality without being overwhelming, I’d recommend it.
Things to Consider Before Buying
- Check compatibility with your vehicle’s make and model.
- Consider your local noise regulations to ensure the exhaust tone is acceptable.
- Think about whether you want a louder, more aggressive sound or a subtler upgrade.
- Factor in installation — professional help may be needed if you’re not comfortable doing it yourself.
Final Thoughts
The Borla Pro XS has definitely enhanced my driving experience. It delivers improved performance with a satisfying sound that turns heads but doesn’t annoy. If you’re looking for a dependable, well-made cat-back exhaust, this is a solid choice from my personal experience.
Author Profile
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I’m Ryan Patrick, the creator of rocetf.com. Before starting this blog, I spent several years in the world of financial research, studying how tools, data, and everyday decisions shape real outcomes. That background taught me to pay attention to details, question marketing noise, and look for what genuinely adds value in someone’s life.
In 2026, I shifted that mindset toward product reviewing, focusing on items people actually use and wonder about. Everything I write comes from personal experience, careful testing, and a genuine desire to help readers make confident choices. Whether I’m comparing gadgets, exploring home essentials, or trying something completely new, my goal is to keep things clear, honest, and useful for anyone who visits the site.
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