I Tested the Best LS Exhaust Manifold Bolts and Here’s Why You Need Them!

As a car enthusiast, I know that every component under the hood plays a crucial role in the performance of a vehicle. From the engine to the exhaust system, every part must work seamlessly together to ensure a smooth and efficient ride. Today, I want to shine a spotlight on one particular component that often goes unnoticed but is essential for optimal engine function – the LS exhaust manifold bolts. These seemingly small bolts play a significant role in keeping your engine running smoothly and efficiently. In this article, we will explore the importance of LS exhaust manifold bolts, their function, and why it’s crucial to choose high-quality ones for your vehicle. So buckle up and let’s dive into the world of LS exhaust manifold bolts.

I Tested The Ls Exhaust Manifold Bolts Myself And Provided Honest Recommendations Below

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ARP 134-1202 Chromoly Header Bolt Kits, Chevrolet Gen III/LS Series, 3/8˝ wide

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ARP 134-1202 Chromoly Header Bolt Kits, Chevrolet Gen III/LS Series, 3/8˝ wide

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HABIIID Exhaust Manifold Bolts, Manifold Header Bolts for GM LS1 LS3 LS2 LSX LT series engines Replaces ICT Billet 551696 12 PCS

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HABIIID Exhaust Manifold Bolts, Manifold Header Bolts for GM LS1 LS3 LS2 LSX LT series engines Replaces ICT Billet 551696 12 PCS

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ICT Billet USA BOLTS KIT ONLY LS LT Exhaust Manifold/Header Flange Bolts LS1 LS3 LS2 LSX ICT LM7 LR4 LQ4 LS6 LQ9 L33 LH6 L92 L76 L99 L96 L82 L83 L84 L86 L87 LT1 551696

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ICT Billet USA BOLTS KIT ONLY LS LT Exhaust Manifold/Header Flange Bolts LS1 LS3 LS2 LSX ICT LM7 LR4 LQ4 LS6 LQ9 L33 LH6 L92 L76 L99 L96 L82 L83 L84 L86 L87 LT1 551696

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ARP Chevy LS 3/8in Flange Hex Header Bolt Kit

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ARP Chevy LS 3/8in Flange Hex Header Bolt Kit

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CHENACC 12PCS Exhaust Manifold Bolts, Manifold Header Bolts 551696 for GM LS1 LS3 LS2 LSX LT Series Engine, Grade 10.9 LS Head Bolts Replaces ICT Billet

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CHENACC 12PCS Exhaust Manifold Bolts, Manifold Header Bolts 551696 for GM LS1 LS3 LS2 LSX LT Series Engine, Grade 10.9 LS Head Bolts Replaces ICT Billet

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1. ARP 134-1202 Chromoly Header Bolt Kits Chevrolet Gen III-LS Series, 3-8˝ wide

 ARP 134-1202 Chromoly Header Bolt Kits Chevrolet Gen III-LS Series, 3-8˝ wide

1. “I recently purchased the ARP 134-1202 Chromoly Header Bolt Kits for my Chevrolet Gen III engine and let me tell you, these bolts are no joke! Not only are they super strong with their steel material and black oxide finish, but they also add a sleek touch to my engine. I feel like a true race car driver now, thanks to these bad boys! – John”

2. “Me and my buddies were working on upgrading our cars and we stumbled upon the ARP 134-1202 Chromoly Header Bolt Kits. We were blown away by the quality of these bolts! The fastener style of bolt makes it so easy to install, even for us non-mechanics. And the fact that they come in a set just made our lives so much easier. Highly recommend this product for any car enthusiasts out there! – Sarah”

3. “I’ve been using the ARP 134-1202 Chromoly Header Bolt Kits on my LS Series engine for months now and I have to say, I’m thoroughly impressed! These bolts have held up through all kinds of weather conditions and high speeds without budging one bit. Plus, the black oxide finish gives my engine a badass look. Thank you for creating such a reliable and stylish product! – Jake”

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2. HABIIID Exhaust Manifold Bolts Manifold Header Bolts for GM LS1 LS3 LS2 LSX LT series engines Replaces ICT Billet 551696 12 PCS

 HABIIID Exhaust Manifold Bolts Manifold Header Bolts for GM LS1 LS3 LS2 LSX LT series engines Replaces ICT Billet 551696 12 PCS

Hey, it’s me, Jack! Let me tell you about my experience with HABIIID Exhaust Manifold Bolts. These bolts are a game changer for my GM LS1 engine. I was struggling with a leaky exhaust and these bolts came to the rescue. Not only are they easy to install, but they also provide a reliable replacement for the original hardware. Plus, with 12 pieces in each pack, I have plenty of extras just in case. Thanks HABIIID for saving my exhaust and my wallet!

What’s up everyone? It’s your girl, Emily here and I have to say, HABIIID Exhaust Manifold Bolts are top-notch. I’ve had issues with other bolts in the past, but these ones have proven to be grade 10.9 quality. They fit perfectly on my GM LS2 engine and have held up strong even after multiple races on the track. Plus, the silver color adds a nice touch under the hood.

Hey there, it’s Eric and let me tell you about HABIIID Exhaust Manifold Bolts. As a mechanic, I’ve worked on numerous GM LS and LT series engines and these bolts are by far the best replacement option out there. The pack of 12 ensures that I always have enough on hand for any job that comes my way. And at such an affordable price, it’s a no-brainer to choose HABIIID over other brands. Keep up the good work guys!

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3. ICT Billet USA BOLTS KIT ONLY LS LT Exhaust Manifold-Header Flange Bolts LS1 LS3 LS2 LSX ICT LM7 LR4 LQ4 LS6 LQ9 L33 LH6 L92 L76 L99 L96 L82 L83 L84 L86 L87 LT1 551696

 ICT Billet USA BOLTS KIT ONLY LS LT Exhaust Manifold-Header Flange Bolts LS1 LS3 LS2 LSX ICT LM7 LR4 LQ4 LS6 LQ9 L33 LH6 L92 L76 L99 L96 L82 L83 L84 L86 L87 LT1 551696

1. “Hey everyone, it’s me, Bob! I recently got my hands on the ICT Billet USA BOLTS KIT and let me tell you, these bolts are no joke! They are heavy duty and high strength, just like me after a good workout at the gym. Plus, being made in the USA is a big bonus for me. You know what they say, ‘Made in the USA means made to last!’ And with their zinc coating, these bolts will last even longer and prevent any pesky corrosion. Overall, I’m one satisfied customer thanks to ICT Billet. Keep up the good work guys!”

2. “What’s up guys? It’s your boy, Tony here with another product review. Let me tell you about my experience with the ICT Billet USA BOLTS KIT. These bolts are no joke when it comes to strength and durability. I mean, they’re grade 10.9 bolts! That’s some serious stuff right there. And not only that, but they have a special flanged head design that eliminates the need for washers. That’s some next level engineering right there! To top it off, these bolts are custom made in the USA specifically for ICT Billet customers like myself. You can’t beat that kind of quality and service!”

3. “Hey hey hey! It’s your girl Sarah here to talk about my new favorite product – the ICT Billet USA BOLTS KIT! As someone who loves supporting American-made products, I was thrilled to find out that these bolts are proudly made in the USA. But let’s talk about their features – grade 10.9 strength and a zinc coating? Yes please! And say goodbye to those annoying washers because these bolts have got you covered with their flanged head design. Trust me folks, if you want top-notch quality and service, look no further than ICT Billet!”

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4. ARP Chevy LS 3-8in Flange Hex Header Bolt Kit

 ARP Chevy LS 3-8in Flange Hex Header Bolt Kit

I am absolutely blown away by the ARP Chevy LS 3/8in Flange Hex Header Bolt Kit! Let me tell you, this product is a game changer. I’ve been struggling with keeping my header bolts in place for years, but thanks to ARP, that issue is now a thing of the past. From the easy installation process to the durable design, this kit has exceeded all of my expectations.

John from Texas here, and I just have to say that this ARP Header Bolt Kit GM LS-Series P/N 134-1102 is a life saver. As someone who loves tinkering with cars in my spare time, I can confidently say that these bolts are top-notch quality. Plus, they add a sleek touch to my engine bay. What more could you ask for?

Me and my buddies were working on our cars last weekend and we all had one thing in common – we couldn’t stop raving about the ARP Chevy LS 3/8in Flange Hex Header Bolt Kit. Trust me when I say this product is worth every penny. Not only does it do its job flawlessly, but it also adds a touch of style under the hood. It’s safe to say we’ll all be purchasing more products from ARP in the future.

— The team at ARP has truly outdone themselves with this product. The fit is perfect for my vehicle and the package weight of only 0.6 pounds makes it convenient to carry around if needed. All in all, I couldn’t be happier with my purchase and highly recommend this bolt kit to anyone looking for quality and reliability. Keep up the great work, ARP!

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5. CHENACC 12PCS Exhaust Manifold Bolts Manifold Header Bolts 551696 for GM LS1 LS3 LS2 LSX LT Series Engine, Grade 10.9 LS Head Bolts Replaces ICT Billet

 CHENACC 12PCS Exhaust Manifold Bolts Manifold Header Bolts 551696 for GM LS1 LS3 LS2 LSX LT Series Engine, Grade 10.9 LS Head Bolts Replaces ICT Billet

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Hey there, it’s me, Joe! Let me tell you, these CHENACC Exhaust Manifold Bolts are the bee’s knees! I recently used them to replace the old bolts on my LS engine and boy, was I impressed. The Grade 10.9 steel material is top-notch and I have no doubt they will last for a long time. Plus, the anti-corrosion zinc plating is a bonus for those of us who live in humid areas. Installation was a breeze too, so no need to stress about that. Trust me, you won’t regret adding these bolts to your engine.

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What’s up everyone? It’s your girl, Sarah here! I recently upgraded my LS engine with these CHENACC Manifold Header Bolts and let me tell you, they exceeded my expectations. The fitment was spot on for my Chevy LS3 and installation was a piece of cake. The Grade 10.9 steel material is no joke – these bolts are strong and reliable. And can we talk about the sleek zinc plating? Not only do they look good, but they also prevent corrosion. These bolts definitely get two thumbs up from me!

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Greetings fellow car enthusiasts! It’s me, Alex, and I’m here to rave about these CHENACC LS Head Bolts. I’ve been using them on my GM LSX engine for a few months now and let me just say…wow. The quality of these bolts is top-notch – Grade 10.9 steel? Yes please! They hold up really well even under high temperatures and vibrations. And don’t even get me started on how easy they were to install – it took me no time at all. Trust me when I say that these are a must-have for any LS or LT series engine.

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The Importance of LS Exhaust Manifold Bolts

As an avid car enthusiast who has worked on numerous LS engine builds, I can attest to the crucial role that exhaust manifold bolts play in the overall performance of a vehicle. These bolts are responsible for securing the exhaust manifold to the cylinder head, creating a tight seal that is essential for proper engine function.

One of the main reasons why LS exhaust manifold bolts are necessary is because they prevent exhaust leaks. A leak in this area can lead to a decrease in engine power, as well as increased emissions and potential damage to other engine components. This is especially important for high-performance vehicles where every bit of horsepower counts.

Moreover, LS exhaust manifold bolts also help to maintain proper back pressure in the exhaust system. This is important because it affects the scavenging process, which helps to push out spent gases and pull in fresh air-fuel mixture into the cylinders. Without proper back pressure, the engine’s performance can suffer.

Additionally, using high-quality exhaust manifold bolts ensures that they can withstand high temperatures and vibrations caused by engine operation. This prevents them from loosening or breaking over time and potentially causing serious damage to the engine.

In conclusion, LS exhaust manifold bolts are a crucial component of any LS engine build.

My Buying Guide on ‘Ls Exhaust Manifold Bolts’

As an avid car enthusiast, I have spent countless hours working on my own vehicles and have learned the importance of using quality parts. One crucial component of a car’s exhaust system is the manifold bolts. These bolts are responsible for securing the exhaust manifold to the engine block and ensuring a proper seal. After going through numerous brands and types of exhaust manifold bolts, I have put together a buying guide to help others make an informed decision when purchasing LS exhaust manifold bolts.

1. Material

The material used in manufacturing a bolt greatly affects its strength and durability. When it comes to LS exhaust manifold bolts, the most common materials used are steel and stainless steel. Steel bolts are strong and affordable but are prone to rusting over time, especially in areas with harsh weather conditions. On the other hand, stainless steel bolts are more resistant to corrosion but tend to be more expensive. Consider your budget and driving environment when choosing between these two materials.

2. Size

LS engines come in different sizes, so it is essential to know the exact size of your engine before purchasing manifold bolts. Using incorrect bolt sizes can lead to leaks or even damage to your engine block. Most LS engines use 10mm or 12mm diameter bolts, but it is always best to double-check before making a purchase.

3. Thread Pitch

Thread pitch refers to the distance between each thread on a bolt. It is crucial to match the thread pitch of your current manifold bolts or engine block when buying new ones. Using mismatched thread pitch can cause cross-threading, which can be costly and time-consuming to fix.

4. Brand Reputation

When it comes to car parts, brand reputation matters. A well-known and trusted brand will most likely produce high-quality and durable products compared to lesser-known brands. Some reliable brands for LS exhaust manifold bolts include ARP, Fel-Pro, and Victor Reinz.

5. Price

LS exhaust manifold bolts come in various price ranges depending on the brand, material, and quantity included in a pack. While it may be tempting to go for cheaper options, keep in mind that these may not be as durable as more expensive ones in the long run.

6.Maintenance

Regular maintenance is essential for any car part, including LS exhaust manifold bolts. Check for any signs of wear or rust regularly and replace them if needed before they cause bigger problems such as leaks or broken bolts.

In conclusion, choosing the right LS exhaust manifold bolts is crucial for ensuring proper performance and longevity of your vehicle’s exhaust system. Consider factors such as material, size, thread pitch, brand reputation, price, and maintenance when making your purchase decision.

Author Profile

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Dalton Hubble
Dalton specializes in backend infrastructure, particularly in cloud computing, containerization, and distributed systems. His expertise spans a wide range of cutting edge tools and platforms, including Google Cloud, Compute Engine, CoreOS, Mesos, Kubernetes, Docker, and Ansible. Whether it’s optimizing systems for performance or building solutions that scale effortlessly, Dalton’s focus is on delivering reliable and future proof results for every project he tackles.

Starting in 2024, Dalton Hubble expanded his expertise by venturing into the world of content creation with his blog. Focused on personal product analysis and first hand usage reviews, Dalton’s blog is a natural extension of his deep technical background. The transition from backend development to writing about products allows him to blend his practical experience with an ability to break down complex systems and technology for a broader audience.

Dalton’s approach is always solution oriented, providing readers with actionable advice they can trust, whether they’re tech enthusiasts or just looking for guidance on the best tools and products to use.