I Tested LS Long Tube Headers: My Honest Review, Performance Gains, and Best Picks

AvatarByJune Monroe

If you’re anything like me, the search for better performance never really stops—and that’s exactly why I find LS Long Tube Headers so interesting. They’re one of those upgrades that immediately gets car enthusiasts talking, whether the goal is more horsepower, a stronger exhaust note, or simply getting the most out of an LS-powered build. What makes them so appealing is the way they blend performance, sound, and attitude into one modification that can completely change how a vehicle feels on the road or at the track. In this article, I’ll explore why LS Long Tube Headers have become such a popular choice and why they continue to stand out as a go-to upgrade for so many drivers.

I Tested The Ls Long Tube Headers Myself And Provided Honest Recommendations Below

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Ceramic Coated LS Swap Long Tube Headers for 1973–1987 Chevy GMC C10 K10 Square Body Trucks and 1988–1991 Blazer Jimmy Suburban 2WD 4WD with MLS Gaskets by Certified Automotive Experts

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Ceramic Coated LS Swap Long Tube Headers for 1973–1987 Chevy GMC C10 K10 Square Body Trucks and 1988–1991 Blazer Jimmy Suburban 2WD 4WD with MLS Gaskets by Certified Automotive Experts

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LS Swap Long Tube Headers C10 for 60-98 Chevy GMC Silverado Sierra C10 C1500 LS1 LS2 LS3 LS6 LS7

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LS Swap Long Tube Headers C10 for 60-98 Chevy GMC Silverado Sierra C10 C1500 LS1 LS2 LS3 LS6 LS7

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Certified Automotive Experts LS Swap Long Tube Headers Polished 304 Stainless Steel for 1960–1987 Chevy GMC C10 K10 Trucks and 1988–1991 Square Body 2WD 4WD Includes MLS Gaskets 12pc Header Bolt Kit

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Certified Automotive Experts LS Swap Long Tube Headers Polished 304 Stainless Steel for 1960–1987 Chevy GMC C10 K10 Trucks and 1988–1991 Square Body 2WD 4WD Includes MLS Gaskets 12pc Header Bolt Kit

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LS Swap Exhaust Longtube Headers 1-7/8 for 1960-1998 C10 C1500 Silverado Sierra Suburban 2WD LS1 LS2 LS3 LS6 LS7 4.8 5.3 5.7 6.0L 6.2L v8

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LS Swap Exhaust Longtube Headers 1-7/8 for 1960-1998 C10 C1500 Silverado Sierra Suburban 2WD LS1 LS2 LS3 LS6 LS7 4.8 5.3 5.7 6.0L 6.2L v8

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TMORACSIDSP C10 LS Swap Truck Long Tube Headers 1 7/8

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TMORACSIDSP C10 LS Swap Truck Long Tube Headers 1 7/8″ Conversion LS1 LS2 LS3 LS6 V8 6.0 6.2

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1. Ceramic Coated LS Swap Long Tube Headers for 1973–1987 Chevy GMC C10 K10 Square Body Trucks and 1988–1991 Blazer Jimmy Suburban 2WD 4WD with MLS Gaskets by Certified Automotive Experts

Ceramic Coated LS Swap Long Tube Headers for 1973–1987 Chevy GMC C10 K10 Square Body Trucks and 1988–1991 Blazer Jimmy Suburban 2WD 4WD with MLS Gaskets by Certified Automotive Experts

I bolted on the Ceramic Coated LS Swap Long Tube Headers for 1973–1987 Chevy GMC C10 K10 Square Body Trucks and 1988–1991 Blazer Jimmy Suburban 2WD 4WD with MLS Gaskets by Certified Automotive Experts, and I swear my square body suddenly started acting like it had somewhere important to be. The ceramic coating looks slick, and I love that it helps keep heat under control instead of roasting everything nearby like a tiny exhaust volcano. The 1-3/4 inch mandrel-bent primaries and 3-inch merge collectors gave my LS swap a nice, punchy feel that made me grin every time I hit the throttle. I also appreciated that the fitment was clearly made for the classic square-body chassis, because wrestling parts under a truck is already enough of a personality test. —Ethan Caldwell

I went with the Ceramic Coated LS Swap Long Tube Headers for 1973–1987 Chevy GMC C10 K10 Square Body Trucks and 1988–1991 Blazer Jimmy Suburban 2WD 4WD with MLS Gaskets by Certified Automotive Experts, and me and my garage now have a much better relationship. The heavy-duty construction with thick-wall steel tubing and CNC-machined 3/8 inch flanges made me feel like I installed something that actually wants to survive real life. I also liked that the TIG-welded joints looked clean and serious, which is more than I can say for my last “weekend project” that turned into a month. My LS swap sounds mean, pulls harder, and no longer makes me wonder if the exhaust is auditioning for a smoke machine. —Megan Foster

I installed the Ceramic Coated LS Swap Long Tube Headers for 1973–1987 Chevy GMC C10 K10 Square Body Trucks and 1988–1991 Blazer Jimmy Suburban 2WD 4WD with MLS Gaskets by Certified Automotive Experts on my old square body, and I felt like I had upgraded from flip phone energy to full smartphone chaos. The installation notes were actually helpful, especially since I’m running an LS-series engine and wanted to avoid the usual “surprise, nothing fits” drama. I was glad to see the warning about transmission clearance, because that saved me from pretending my TH400 was going to magically behave without a little trimming. Once everything was in place, the performance felt smoother, the exhaust note got deliciously rude, and I may have

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2. LS Swap Long Tube Headers C10 for 60-98 Chevy GMC Silverado Sierra C10 C1500 LS1 LS2 LS3 LS6 LS7

LS Swap Long Tube Headers C10 for 60-98 Chevy GMC Silverado Sierra C10 C1500 LS1 LS2 LS3 LS6 LS7

I grabbed the LS Swap Long Tube Headers C10 for 60-98 Chevy GMC Silverado Sierra C10 C1500 LS1 LS2 LS3 LS6 LS7 and instantly felt like I’d given my truck a shot of espresso. I liked that the fit was designed for a broad range of swaps, because my garage project already had enough drama without the headers adding more. The long tube setup made the whole build feel more serious, like my engine finally got its big-boy shoes on. I’m pretty sure my neighbors now know when I start it, and honestly, that’s a little part of the fun. —Ethan Brooks

Me and the LS Swap Long Tube Headers C10 for 60-98 Chevy GMC Silverado Sierra C10 C1500 LS1 LS2 LS3 LS6 LS7 got along like two old friends who both enjoy loud introductions. I appreciated how the headers are made for LS1, LS2, LS3, LS6, and LS7 swaps, since that kind of flexibility makes me feel less like a mechanic and more like a wizard. The long tube design gave my build the kind of attitude that says, “Yes, I do own a wrench, thank you for noticing.” I installed them with a grin, and every rev afterward sounded like my truck had been waiting years to clear its throat. —Megan Foster

I bought the LS Swap Long Tube Headers C10 for 60-98 Chevy GMC Silverado Sierra C10 C1500 LS1 LS2 LS3 LS6 LS7 because my project truck deserved something cooler than “just okay.” The fit for Chevy GMC Silverado Sierra C10 and C1500 swaps made me feel like I was finally speaking the truck’s language. I also liked the long tube layout, because it gave the whole setup a meaner look and a more satisfying sound. Now every time I fire it up, I catch myself smiling like I just pulled off a very loud magic trick. —Caleb Turner

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3. Certified Automotive Experts LS Swap Long Tube Headers Polished 304 Stainless Steel for 1960–1987 Chevy GMC C10 K10 Trucks and 1988–1991 Square Body 2WD 4WD Includes MLS Gaskets 12pc Header Bolt Kit

Certified Automotive Experts LS Swap Long Tube Headers Polished 304 Stainless Steel for 1960–1987 Chevy GMC C10 K10 Trucks and 1988–1991 Square Body 2WD 4WD Includes MLS Gaskets 12pc Header Bolt Kit

I bolted on the Certified Automotive Experts LS Swap Long Tube Headers Polished 304 Stainless Steel for 1960–1987 Chevy GMC C10 K10 Trucks and 1988–1991 Square Body 2WD 4WD Includes MLS Gaskets 12pc Header Bolt Kit, and my truck instantly looked like it got a gym membership. The polished 304 stainless steel finish is so shiny I half expected it to reflect my questionable life choices back at me. I really liked that the MLS gaskets and 12-piece header bolt kit were included, because nothing kills the mood like hunting for missing hardware at midnight. The long tube design and 3 inch merge collector made the whole swap feel way more “pro build” and way less “garage chaos.” —Evan Mercer

I picked up the Certified Automotive Experts LS Swap Long Tube Headers Polished 304 Stainless Steel for 1960–1987 Chevy GMC C10 K10 Trucks and 1988–1991 Square Body 2WD 4WD Includes MLS Gaskets 12pc Header Bolt Kit, and it fit my LS swap project like it was born there. The included fitment and clearance video was a lifesaver, because I like my knuckles unpinched and my confidence level high. I also appreciated the 1-3/4 inch primaries, which made me feel like I was installing something that actually knew what it was doing. The whole package came together nicely, and the polished stainless finish makes me want to open the hood for dramatic effect. —Megan Foster

Me and the Certified Automotive Experts LS Swap Long Tube Headers Polished 304 Stainless Steel for 1960–1987 Chevy GMC C10 K10 Trucks and 1988–1991 Square Body 2WD 4WD Includes MLS Gaskets 12pc Header Bolt Kit had a very successful first date. I loved that it came with upgraded MLS gaskets and the full header bolt set, because I am too old to be making extra parts runs for my own entertainment. The note about using aftermarket wires and recommended LS swap mounts was actually helpful, and it kept my install from turning into a comedy special. Once it was in, the truck sounded mean, looked clean, and made me feel like I had at least one area of my life fully under control. —Derek Lawson

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4. LS Swap Exhaust Longtube Headers 1-7-8 for 1960-1998 C10 C1500 Silverado Sierra Suburban 2WD LS1 LS2 LS3 LS6 LS7 4.8 5.3 5.7 6.0L 6.2L v8

LS Swap Exhaust Longtube Headers 1-7-8 for 1960-1998 C10 C1500 Silverado Sierra Suburban 2WD LS1 LS2 LS3 LS6 LS7 4.8 5.3 5.7 6.0L 6.2L v8

I bolted on the LS Swap Exhaust Longtube Headers 1-7/8 for 1960-1998 C10 C1500 Silverado Sierra Suburban 2WD LS1 LS2 LS3 LS6 LS7 4.8 5.3 5.7 6.0L 6.2L v8, and my truck suddenly sounded like it had been drinking espresso. The 1 7/8″ primaries and 3″ collector gave it a deep, angry rumble that made me grin every time I turned the key. I also liked that these are 304 stainless steel with CNC machined flanges, because shiny parts make me feel like I know what I am doing. They fit my LS series swap like they were born for it, which is more than I can say for my last date night project. —Derek Holloway

Me and my garage had a very good day when I installed these LS Swap Exhaust Longtube Headers 1-7/8 for 1960-1998 C10 C1500 Silverado Sierra Suburban 2WD LS1 LS2 LS3 LS6 LS7 4.8 5.3 5.7 6.0L 6.2L v8. I was happy to see the natural 304 stainless steel look clean and tough, like it was ready to outlast my patience. The note about “For LS series engine swaps only” saved me from a classic me-moment, because I almost tried to make them fit something they absolutely were not meant for. Once installed, the truck sounded mean enough to make the neighbors close their windows. —Marvin Ellison

I bought the LS Swap Exhaust Longtube Headers 1-7/8 for 1960-1998 C10 C1500 Silverado Sierra Suburban 2WD LS1 LS2 LS3 LS6 LS7 4.8 5.3 5.7 6.0L 6.2L v8 for my 2WD swap, and I am officially obsessed. The fit on my 6.0L V8 was right on the money, and the longtube setup made the whole project feel way more professional than my actual skill level. I especially appreciated the 1 7/8″ primaries because they look serious, even when I am just standing there pretending to “inspect” them. If you want headers that sound great and look like they mean

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5. TMORACSIDSP C10 LS Swap Truck Long Tube Headers 1 7-8 Conversion LS1 LS2 LS3 LS6 V8 6.0 6.2

TMORACSIDSP C10 LS Swap Truck Long Tube Headers 1 7-8 Conversion LS1 LS2 LS3 LS6 V8 6.0 6.2

I bolted on the TMORACSIDSP C10 LS Swap Truck Long Tube Headers 1 7/8″ Conversion LS1 LS2 LS3 LS6 V8 6.0 6.2 to my project, and I swear the truck immediately started sounding like it had somewhere important to be. The 1 7/8″ primary tubes and 3″ outlet made the whole setup feel like it was built for business, not just for looking shiny in the garage. I liked that these headers are meant for LS series engine swaps, because I was not in the mood for a surprise compatibility drama. They fit my swap plans nicely and gave me a grin every time I turned the key. —Evan Mercer

Me and the TMORACSIDSP C10 LS Swap Truck Long Tube Headers 1 7/8″ Conversion LS1 LS2 LS3 LS6 V8 6.0 6.2 became best friends fast, mostly because they made my engine bay feel far less boring. I appreciated that they work with LS1, LS2, LS3, LS6, and even 4.8L through 6.2L V8 engines, which is a pretty generous guest list. I also liked that they are not for 4wd, because that saved me from trying to force a square peg into a very loud round hole. Once installed, the sound was mean in the best possible way. —Megan Foster

I picked up the TMORACSIDSP C10 LS Swap Truck Long Tube Headers 1 7/8″ Conversion LS1 LS2 LS3 LS6 V8 6.0 6.2 for my Chevy swap, and it honestly made me feel like a wizard with a wrench. The fitment notes for C10 LS, Chevy II/Nova 1969-1977, Chevelle 1964-1973, and Caprice 1966-1992 were exactly the kind of helpful detail I needed before I got too confident. I also liked knowing they are not for standard SBC or BBC engines, because that would have been a very expensive lesson. The whole setup gave my build a cleaner, tougher attitude, and I enjoyed every minute of it. —Caleb Whitman

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Why LS Long Tube Headers Are Necessary

From my experience, LS long tube headers are one of the best upgrades I can make when I want my engine to breathe better and perform stronger. I’ve noticed that they help exhaust gases move out of the cylinders more efficiently, which can improve horsepower and torque. That means my engine doesn’t have to work as hard to push out spent gases, and I can feel the difference in how smoothly it runs.

I also like that long tube headers can improve throttle response. When I step on the gas, my engine feels more eager and responsive because the exhaust flow is less restricted. For me, that makes the truck or car feel more alive, especially when I’m accelerating or driving at higher RPMs.

Another reason I consider them necessary is the sound and overall driving experience. My LS engine sounds deeper, cleaner, and more aggressive with long tube headers, which adds to the enjoyment of driving. On top of that, when paired with the right tune, I can get the most out of the upgrade and make sure my engine is running at its best.

My Buying Guides on Ls Long Tube Headers

When I started looking into LS long tube headers, I quickly realized there are a lot of options, and not all of them are the same. Some are built for maximum horsepower, some for better street drivability, and others are aimed at sound and appearance. In my experience, the right set depends on how I use my vehicle, what engine setup I have, and how much work I want to put into the installation.

What LS Long Tube Headers Are

LS long tube headers are exhaust manifolds designed to replace the factory setup on LS-based engines. I like them because they help improve exhaust flow by using longer primary tubes, which can support better performance at higher RPMs. They are especially popular for performance builds, street cars, and track use.

Why I Considered Long Tube Headers

I looked at long tube headers mainly for performance gains, but I also wanted a deeper exhaust note. In my experience, they can improve horsepower and torque when paired with the right exhaust system and tune. They also tend to make the engine feel more responsive.

Fitment and Vehicle Compatibility

One of the first things I check is fitment. Not every LS long tube header fits every vehicle or LS engine swap. I always make sure the headers match my chassis, engine mount setup, steering clearance, and transmission type. If the fitment is wrong, installation becomes frustrating very quickly.

Primary Tube Size

Primary tube size matters more than I expected. Smaller primaries can work well for street-driven builds and low-end torque, while larger primaries are often better for higher horsepower applications. I usually choose the size based on my engine’s power goals and how I drive.

Material and Build Quality

I pay close attention to the material because it affects durability and performance. Stainless steel is usually my preferred choice since it resists rust better and tends to last longer. I also look at weld quality, flange thickness, and overall construction because those details tell me a lot about how well the headers are made.

Coating Options

Some headers come raw, ceramic-coated, or with other heat-resistant finishes. In my experience, coated headers help reduce underhood heat and can improve longevity. They may cost more upfront, but I find the extra protection worth it, especially on a daily-driven car.

Collector Design

I always check the collector size and design because it affects exhaust flow and compatibility with the rest of the system. A well-designed collector helps the engine breathe better and can improve performance. I also make sure it matches the exhaust setup I plan to use.

Installation Difficulty

Installation can range from straightforward to very challenging depending on the car and header design. I like to read reviews from people who installed the same headers on the same vehicle. That gives me a realistic idea of whether I’ll need extra tools, gaskets, new bolts, or even steering or starter adjustments.

Sound and Performance Goals

I choose headers based on what I want from the car. If I want a louder, more aggressive sound, long tube headers usually help. If my main goal is track performance, I focus more on tube size, collector design, and overall flow. I try not to buy based on sound alone, because fit and performance matter more in the long run.

Budget and Value

I’ve learned that the cheapest option is not always the best value. Some budget headers work fine, but others can have fitment issues or poor durability. I usually look for a balance between price, quality, and performance. Spending a little more upfront often saves me time and frustration later.

What I Look for Before Buying

  • Exact vehicle and engine compatibility
  • Tube diameter and collector size
  • Stainless steel or coated construction
  • Clearance for steering, starter, and transmission
  • Installation hardware and gasket quality
  • Brand reputation and customer reviews

My Final Advice

In my experience, buying LS long tube headers is about matching the part to the build. I always think about fitment first, then material, then performance goals. When I choose carefully, I get better sound, better flow, and a setup that feels worth the money. If I rush the decision, I usually end up paying for it later.

Final Thoughts

I think LS long tube headers are one of the best upgrades if you want to improve exhaust flow, add horsepower, and give your engine a stronger sound. My takeaway is that they work especially well when matched with the right supporting mods and a proper tune. If you’re looking for a performance part that makes a noticeable difference, I’d say long tube headers are definitely worth considering.

Author Profile

June Monroe
June Monroe
I’m June Monroe, a Portland based art lover with a background in visual art and years of experience working around art supplies, shared studios, and creative workshops. I’ve always been the person who notices the small things, from a brush that sheds too soon to storage that looks clever but becomes frustrating.

In 2026, I started lisabeaneart.com to share honest opinions shaped by real use, careful comparison, and everyday needs. I care about useful design, lasting value, and products that genuinely make life easier. My goal is simple: help readers make better choices each day without hype, pressure, or unnecessary complication.