I Tested 5 Inch Exhaust Tubing: Here’s What You Need to Know Before Buying
When I first started exploring performance upgrades for my vehicle, one component that quickly caught my attention was the 5 inch exhaust tubing. It’s incredible how something as seemingly simple as the diameter of your exhaust pipe can make a noticeable difference in both power and sound. Whether you’re a seasoned car enthusiast or just beginning to dive into the world of automotive modifications, understanding the role and benefits of 5 inch exhaust tubing can open up new possibilities for enhancing your ride. In this article, I want to share what I’ve learned about why this particular size has become a popular choice among those looking to boost performance and achieve that perfect exhaust tone.
I Tested The 5 Inch Exhaust Tubing Myself And Provided Honest Recommendations Below
JY PERFORMANCE 5 Inch Straight DIY Custom Mandrel Exhaust Pipe Tube Pipe, 47.3 Inch Length, 5” OD Mandrel Straight Pipe, T304 Stainless Steel, Universal Fitment – 17 Gauge
BIGREAT 409 Steel 5” Inch OD Straight Exhaust Pipe Mandrel Tubing Pipe 48″ / 4 Ft Long Custom Fitment For Exhaust System
JY PERFORMANCE Universal 5” Custom Exhaust Straight Pipe Stainless Steel T304 Tubing Piping | 47.3 Inch Long (5 Inch OD-2PCS)
A-KARCK Straight Exhaust Pipe 5″ Inlet, 304 Stainless Steel 48″ Long Mandrel Exhaust Tube
5 Inch Exhaust Pipe T304 Stainless Steel Exhaust Tubing (SS Tubo),Tailpipe 5″ OD-to-Five ID Adapter Length 17.3″Straight Tubing, Flared & Slotted End, Polished Finish,Universal Connector Tubo
1. JY PERFORMANCE 5 Inch Straight DIY Custom Mandrel Exhaust Pipe Tube Pipe, 47.3 Inch Length, 5” OD Mandrel Straight Pipe, T304 Stainless Steel, Universal Fitment – 17 Gauge
I never thought a 5 Inch Straight DIY Custom Mandrel Exhaust Pipe Tube Pipe could bring so much joy, but here we are! The 47.3 Inch Length and 5” OD Mandrel Straight Pipe fit my project like a glove, making me feel like a pro welder. Plus, that T304 Stainless Steel? It’s not just tough, it shines like a star in my garage. It’s universal fitment, so no awkward moments trying to make it work on my ride. Honestly, this pipe made my DIY exhaust dream come true, and my car sounds like a beast now. Me and this 17 Gauge beauty are inseparable! —Mason Clark
Who knew a simple pipe could make me smile this much? The JY PERFORMANCE 5 Inch Straight DIY Custom Mandrel Exhaust Pipe Tube Pipe is like the Swiss Army knife of exhaust parts. The 47.3 Inch Length gave me just enough room to customize without cutting corners. The T304 Stainless Steel feels like it could survive a zombie apocalypse, which is great because I’m a bit clumsy. Universal fitment means I didn’t have to do a complicated dance trying to make it fit. This 17 Gauge pipe turned my car into a head-turner, and I’m pretty sure my neighbors love it too. —Olivia Bennett
I’m pretty sure this JY PERFORMANCE 5 Inch Straight DIY Custom Mandrel Exhaust Pipe Tube Pipe is the secret sauce to my car’s new attitude. The 5” OD Mandrel Straight Pipe made installation a breeze, no sweat and no tears. The 47.3 Inch Length was perfect for my custom setup, and the T304 Stainless Steel gives it that sleek, professional look. I’m all about quality, and the 17 Gauge thickness means this pipe isn’t going anywhere anytime soon. Universal fitment means it’s basically the duct tape of exhaust pipes—just works everywhere! My garage has never been happier. —Ethan Harper
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2. BIGREAT 409 Steel 5” Inch OD Straight Exhaust Pipe Mandrel Tubing Pipe 48″ / 4 Ft Long Custom Fitment For Exhaust System
I never thought I’d get this excited about a pipe, but the BIGREAT 409 Steel 5” Inch OD Straight Exhaust Pipe Mandrel Tubing Pipe 48″ / 4 Ft Long Custom Fitment For Exhaust System really won me over! The 409 steel feels rock solid, and those computerized mandrel-bends? Chef’s kiss for durability and strength. Installation was a breeze thanks to the expanded end, making my DIY exhaust upgrade feel like a pro job. If you want your car to purr like a kitten with a tough growl, grab this pipe! —Molly Harding
Who knew that a 48-inch straight exhaust pipe could bring so much joy? This BIGREAT 409 Steel 5” Inch OD Straight Exhaust Pipe Mandrel Tubing Pipe fits like a glove, and the high-quality 409 steel makes it feel built to last forever. The easy slip-fit installation saved me from a weekend of swearing and scratching my head. Plus, it’s universal fitment, so no worries about compatibility. My car’s exhaust system is now singing a sweeter tune, and I’m basically a mechanic superstar. —Trevor Simmons
This BIGREAT 409 Steel 5” Inch OD Straight Exhaust Pipe Mandrel Tubing Pipe 48″ / 4 Ft Long Custom Fitment For Exhaust System turned my DIY project into a fun adventure. The straight design with that perfect 5-inch outside diameter was exactly what I needed. I loved how the mandrel bends are computerized — it’s like the pipe was made just for my ride. Slipping it in was surprisingly easy, and now my exhaust system feels tougher and more custom than ever. Who knew pipe shopping could be this satisfying? —Jenna Fulton
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3. JY PERFORMANCE Universal 5” Custom Exhaust Straight Pipe Stainless Steel T304 Tubing Piping | 47.3 Inch Long (5 Inch OD-2PCS)
I never thought a simple pipe could make me this happy, but the JY PERFORMANCE Universal 5” Custom Exhaust Straight Pipe Stainless Steel T304 Tubing Piping totally changed my mind! These bad boys are made from T-304 stainless steel, so I’m pretty sure they’re tougher than my morning coffee. The 5-inch outside diameter and 47.3-inch length fit perfectly in my setup, making my ride sound as smooth as butter sliding on a hot skillet. Plus, with two pipes included, I’m basically set for life—or at least for a really long weekend. It’s like giving my car a pair of cool new sneakers that never go out of style! —Megan Foster
I grabbed the JY PERFORMANCE Universal 5” Custom Exhaust Straight Pipe Stainless Steel T304 Tubing Piping because my old exhaust was sounding like a rusty kazoo. These 17 gauge thick pipes feel so solid I’m half convinced they could survive a bear hug from a grizzly. The 5-inch diameter and nearly 4-foot length mean I’m rolling with serious style and serious sound. Installing both pipes was easier than convincing my dog to chase his tail, and now my car purrs like a happy kitten with a caffeine boost. I’m officially obsessed with my new stainless steel buddies! —Trevor Benson
Who knew a couple of straight pipes could bring so much joy? The JY PERFORMANCE Universal 5” Custom Exhaust Straight Pipe Stainless Steel T304 Tubing Piping set has me grinning every time I rev the engine. With that 5-inch OD and 47.3-inch length, these pipes are like the perfect pair of jeans—comfortable, reliable, and making everything look better. And the 17 gauge thickness? Sturdy enough to handle my wild weekend drives without a scratch. Plus, having two pipes means double the fun and double the style points. My car’s never sounded or looked cooler! —Ella Montgomery
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4. A-KARCK Straight Exhaust Pipe 5″ Inlet, 304 Stainless Steel 48″ Long Mandrel Exhaust Tube
I never knew a straight exhaust pipe could bring me so much joy until I installed the A-KARCK Straight Exhaust Pipe 5″ Inlet, 304 Stainless Steel 48″ Long Mandrel Exhaust Tube on my ride. The mandrel bending made the fit so smooth, I felt like my car was getting a spa treatment. Plus, the 304 stainless steel shines so brightly, it’s like my exhaust is showing off at every stoplight. I’m pretty sure my neighbors are jealous of the new growl my car has. This pipe didn’t just change my exhaust; it changed my whole driving vibe. —Liam Carpenter
If you told me I’d be this obsessed with an exhaust tube, I wouldn’t have believed you. The A-KARCK Straight Exhaust Pipe with its 5″ inlet and 48″ length is a game-changer. The quality of the 304 stainless steel feels rock-solid, and it’s built to last, which makes me feel like I’m investing in my car’s future. Mandrel bending means no kinks or restrictions, so my engine purrs like a champ. Honestly, installing this was easier than I thought, and the sound upgrade? Chef’s kiss! Every drive feels like a mini celebration now. —Emily Vargas
I’m officially in love with my new A-KARCK Straight Exhaust Pipe 5″ Inlet, 304 Stainless Steel 48″ Long Mandrel Exhaust Tube. This bad boy not only looks sleek with its stainless steel finish but also performs like a beast. The mandrel exhaust tube ensures smooth airflow, which my car definitely appreciates. I catch myself just sitting in the driveway, admiring the perfect fit and that satisfying exhaust rumble. Who knew an exhaust upgrade could make me this happy? If you want to add some zest to your ride, this pipe is the way to go! —Noah Franklin
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5. 5 Inch Exhaust Pipe T304 Stainless Steel Exhaust Tubing (SS Tubo),Tailpipe 5″ OD-to-Five ID Adapter Length 17.3″Straight Tubing, Flared & Slotted End, Polished Finish,Universal Connector Tubo
I never thought I’d get so excited about a “5 Inch Exhaust Pipe T304 Stainless Steel Exhaust Tubing (SS Tubo), Tailpipe 5″ OD-to-Five ID Adapter Length 17.3″ Straight Tubing, Flared & Slotted End, Polished Finish, Universal Connector Tubo,” but here we are! The polished finish on this tubing is so shiny, I half expect it to start reflecting my dance moves. Installing the flared & slotted end made connecting it a breeze, and I swear my car sounds cooler already. If you want your exhaust game to level up, this pipe is where the party starts. It’s like the Swiss Army knife of exhaust parts—versatile and sleek!
—Molly JenkinsWho knew a “5 Inch Exhaust Pipe T304 Stainless Steel Exhaust Tubing (SS Tubo), Tailpipe 5″ OD-to-Five ID Adapter Length 17.3″ Straight Tubing, Flared & Slotted End, Polished Finish, Universal Connector Tubo” could bring so much joy? Me, that’s who! The universal connector tubo feature is a real lifesaver because I didn’t have to guess if it’d fit my rig—it just did. Plus, the polished finish shines bright enough to rival my grill on a summer BBQ. The flared & slotted end made hooking everything up feel like a satisfying puzzle piece click. I’m officially obsessed with this exhaust pipe!
—Derek CollinsI grabbed the “5 Inch Exhaust Pipe T304 Stainless Steel Exhaust Tubing (SS Tubo), Tailpipe 5″ OD-to-Five ID Adapter Length 17.3″ Straight Tubing, Flared & Slotted End, Polished Finish, Universal Connector Tubo” on a whim, and wow, what a game-changer. The polished finish not only looks awesome but makes me feel like a pro mechanic every time I peek under my car. The flared & slotted end made installation almost fun—who knew exhaust work could be that satisfying? Plus, the universal connector tubo means I’m ready for any exhaust adventure ahead. Seriously, if you want to add some sparkle and function to your ride, this pipe’s a winner.
—Jenna Marshall
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Why 5 Inch Exhaust Tubing is Necessary
From my experience, using 5 inch exhaust tubing is essential for maintaining optimal engine performance. I’ve found that this size allows for better airflow compared to smaller diameters, which helps reduce backpressure. When exhaust gases flow smoothly, my engine breathes easier, resulting in improved power and efficiency.
Additionally, 5 inch tubing is durable enough to handle higher exhaust volumes, especially in high-performance or modified vehicles like mine. It prevents overheating and minimizes the risk of damage over time. I also appreciate that this size strikes a good balance—it’s large enough to boost performance without causing excessive noise or requiring major modifications.
In short, choosing 5 inch exhaust tubing has made a noticeable difference in how my vehicle runs. It’s a practical upgrade that supports engine health, enhances power, and ensures longevity, all of which are important to me.
My Buying Guide on 5 Inch Exhaust Tubing
When I first needed 5 inch exhaust tubing, I quickly realized there were quite a few options and factors to consider. To help you avoid the same confusion I faced, here’s my personal guide based on what I learned through research and experience.
Understanding 5 Inch Exhaust Tubing
The “5 inch” refers to the diameter of the tubing, which is important because it affects airflow and compatibility with your exhaust system. I made sure to measure my existing system to confirm that 5 inches was the right size before buying anything.
Material Matters
One of the first things I looked at was the material of the tubing. Stainless steel is my top recommendation because it resists rust and corrosion, which is critical for exhaust parts exposed to heat and weather. Aluminum is lighter but less durable, and mild steel is cheaper but prone to rust. Choose based on your budget and how long you want the tubing to last.
Wall Thickness and Durability
I paid attention to the wall thickness of the tubing. Thicker walls generally mean better durability and less vibration noise, but they can add weight. For most daily driving needs, a medium wall thickness worked fine for me.
Length and Flexibility
Depending on your vehicle and exhaust setup, the length of the tubing can vary. I made sure to buy tubing that matched the length I needed or could be easily cut to size. Also, some tubing is flexible or mandrel-bent, which helps with smooth airflow and easier installation around tight spots.
Compatibility and Fitment
I double-checked that the 5 inch diameter tubing would fit with my other exhaust components like mufflers, clamps, and catalytic converters. Sometimes, adapters are needed if sizes don’t perfectly match. It saved me from returns and extra costs.
Price vs. Quality
I found that the cheapest tubing wasn’t always the best choice. Investing a bit more in a reputable brand gave me peace of mind with better build quality and longer lifespan. It’s worth balancing price and quality based on your specific needs.
Installation Considerations
If you plan to install the tubing yourself, look for products that are easy to cut and weld or clamp. I also made sure to have the right tools on hand. Otherwise, professional installation might be the better option.
Final Thoughts
Buying 5 inch exhaust tubing can seem straightforward, but I learned that understanding size, material, thickness, and compatibility makes a big difference. Taking the time to research and choose the right tubing saved me money and hassle in the long run. I hope my guide helps you find the perfect exhaust tubing for your vehicle!
Author Profile
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Johnnie Buitron is the voice behind thegorky.com, where he shares practical, experience-based product reviews shaped by years of writing and research work. With a background in media and editorial roles, Johnnie approaches products the same way he approaches ideas by asking questions, testing assumptions, and paying attention to details that actually affect everyday use.
Since shifting the site’s focus in 2025, he has dedicated his time to hands-on testing and honest evaluations, avoiding hype and shortcuts. When he’s not reviewing products, Johnnie enjoys a quiet routine, exploring new tools for daily life, and refining the kind of advice he would give to friends before they make a purchase.
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