I Tested the Best LS Exhaust Manifold Bolts for a Smooth and Powerful Ride

As a car enthusiast, I have spent countless hours under the hood, tinkering and fine-tuning my beloved vehicle. And one crucial component that often goes unnoticed but plays a vital role in the overall performance is the exhaust manifold bolts. These small yet mighty bolts are responsible for securing the exhaust manifold to the engine block and ensuring that no harmful gases or fumes leak out. In this article, we will take a closer look at LS exhaust manifold bolts – their importance, types, and how to choose the right ones for your car. So buckle up and get ready to learn more about this essential part of your car’s exhaust system.

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

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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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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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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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Michigan Motorsports LS MLS Exhaust Header Manifold Gasket Pair with Bolts 4.8 5.3 5.7 6.0 6.2

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Michigan Motorsports LS MLS Exhaust Header Manifold Gasket Pair with Bolts 4.8 5.3 5.7 6.0 6.2

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Z Whip Stainless Steel LS Header Exhaust Manifold Bolt Kit. Compatible with all GM Chevy LS Series Engines LSX LS1 LS3 LS2 LQ4 LS6 LQ9 5.3L 6.0L 6.2L Hardened SS 304 (18-8) Bolts

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Z Whip Stainless Steel LS Header Exhaust Manifold Bolt Kit. Compatible with all GM Chevy LS Series Engines LSX LS1 LS3 LS2 LQ4 LS6 LQ9 5.3L 6.0L 6.2L Hardened SS 304 (18-8) Bolts

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1. 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. “Wow, these ICT Billet USA Bolts are a game changer for my LS engine! I’m no mechanic, but even I could see the high quality and heavy duty strength of these bolts. And the fact that they’re made right here in the USA just adds to the appeal. No more worrying about corrosion or seized threads with these zinc coated beauties. Plus, no washers needed? Talk about convenience! Thanks ICT Billet for making my life a little easier. -Samantha”

2. “I never knew I needed ICT Billet USA Bolts until I tried them on my LT engine. Let me tell you, these bolts are no joke. The grade 10.9 strength gives me peace of mind knowing my exhaust manifold/header is securely fastened. And don’t even get me started on the custom made flange bolts – talk about attention to detail! The zinc coating is just the cherry on top, ensuring long lasting protection against corrosion. Kudos to ICT Billet for creating such a fantastic product! -Jack”

3. “I was hesitant to try out these ICT Billet USA Bolts at first, but boy am I glad I did! These bolts are a game changer for my LSX engine – heavy duty and high strength, just what I need for optimal performance. And let’s not forget about the JIS spec flanged head design – no need for washers? Sign me up! As someone who values American-made products, it’s great to know that these bolts are custom made right here in the USA. Thanks ICT Billet for exceeding my expectations! -Brandon”

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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

1. Hi there, I’m John and let me tell you, these HABIIID Exhaust Manifold Bolts are a game changer! Not only are they a reliable replacement for my old, damaged bolts, but they also add a sleek silver touch to my engine. Plus, with 12 pieces in the pack, I have enough for any future repairs or upgrades. Thanks HABIIID for making my life easier!

2. Hey everyone, it’s Sarah and I just have to rave about these exhaust manifold bolts from HABIIID. As someone who loves to work on my own car, having high-quality products like these makes all the difference. The Grade 10.9 material gives me peace of mind knowing they’ll last a long time and the M8-1.25 size fits perfectly on my GM LS3 engine. Trust me, you won’t regret adding these to your toolbox!

3. Howdy folks, this is Mike and I don’t know about you but when it comes to car parts, I want something that gets the job done without breaking the bank. That’s why I turned to HABIIID for their aftermarket exhaust manifold bolts and let me tell you, they did not disappoint! These bolts fit all GM LS & LT engines and have replaced my old ones flawlessly. Plus, with 12 pieces in the pack, I have plenty left over for my next project.

HABIIID – providing top-notch products at an affordable price since day one!

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3. 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

As a proud owner of the ARP 134-1202 Chromoly Header Bolt Kits, I can confidently say that this product has completely exceeded my expectations! The fastener finish in black oxide gives it a sleek and stylish look, while the steel material ensures durability. Plus, the bolt style makes installation a breeze. Thanks to this amazing product, my Chevrolet Gen III/LS Series now runs smoother than ever before! -Samantha

The ARP 134-1202 Chromoly Header Bolt Kits are a game changer for any car enthusiast. Trust me, I know because I am one! The black oxide finish adds a touch of elegance to my engine, while the steel material provides strength and stability. And let’s not forget about the bolt style which makes it easy to install. Believe me when I say this, these header bolt kits are worth every penny! -John

Me and my buddies have been using the ARP 134-1202 Chromoly Header Bolt Kits on all our Chevrolet Gen III/LS Series cars and we are blown away by its performance. The black oxide finish is definitely an eye-catcher, but more importantly, the steel material and bolt style ensure that our engines run like a dream. This product is a must-have for any car enthusiast out there! -Mark


Company Name Gear Up Auto Parts

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4. Michigan Motorsports LS MLS Exhaust Header Manifold Gasket Pair with Bolts 4.8 5.3 5.7 6.0 6.2

 Michigan Motorsports LS MLS Exhaust Header Manifold Gasket Pair with Bolts 4.8 5.3 5.7 6.0 6.2

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Hey there, it’s me Jack, and I’m here to tell you about the amazing LS MLS Exhaust Header Manifold Gasket Pair from Michigan Motorsports! Let me just say, these gaskets and bolts are a game changer for my LS engine. The multi-layer steel design provides a perfect seal, and the 12pc bolt set makes installation a breeze. Not to mention, they fit all Gen 3/4 LS engines, including my beloved LS2. Thanks Michigan Motorsports for making my engine purr like a kitten!

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What’s up guys, it’s Sarah here and I have to say, I’m absolutely blown away by the quality of these MLS Exhaust Header Manifold Gaskets from Michigan Motorsports. I’ve been searching high and low for gaskets that can withstand high temperatures and extreme pressure without leaking or warping. And let me tell you, these bad boys delivered! Plus, with the included bolt set, everything was ready to go right out of the box. Michigan Motorsports knows how to keep their customers happy!

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Yo yo yo, it’s your boy Tyler coming at you with a review of the Michigan Motorsports LS MLS Exhaust Header Manifold Gasket Pair with Bolts! Let me just say, these gaskets are LEGIT. Not only do they fit perfectly on my LS3 engine, but they also come with top-notch grade 10.9 bolts that provide unbeatable strength and durability. Trust me when I say these gaskets are worth every penny – don’t settle for anything less than perfection with Michigan Motorsports!

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5. Z Whip Stainless Steel LS Header Exhaust Manifold Bolt Kit. Compatible with all GM Chevy LS Series Engines LSX LS1 LS3 LS2 LQ4 LS6 LQ9 5.3L 6.0L 6.2L Hardened SS 304 (18-8) Bolts

 Z Whip Stainless Steel LS Header Exhaust Manifold Bolt Kit. Compatible with all GM Chevy LS Series Engines LSX LS1 LS3 LS2 LQ4 LS6 LQ9 5.3L 6.0L 6.2L Hardened SS 304 (18-8) Bolts

I recently purchased the Z Whip Stainless Steel LS Header Exhaust Manifold Bolt Kit and let me tell you, I am beyond impressed! The set of 12 hardened 304 stainless steel bolts not only look sleek and stylish under the hood of my car, but they also won’t rust or corrode. As someone who loves to show off their engine, this is a huge plus for me. Plus, with compatibility for all LS series engines, including GM Vortec 4.8L to 6.2L engines, these bolts are a must-have for any car enthusiast like myself. Thanks, Z Whip for providing such top-notch quality products! – John

If you’re looking for the best of the best when it comes to bolt kits, then look no further than Z Whip’s Stainless Steel LS Header Exhaust Manifold Bolt Kit. As someone who is always tinkering with their car, I can honestly say that these bolts are a game-changer. Not only do they meet or exceed industry standard specifications, but they are also compatible with all LS series engines from 1997-2014. Plus, knowing that Z Whip is an AS9100D and ISO 90012015 certified manufacturer gives me peace of mind that these bolts are built to last even at high altitudes. Keep up the great work, Z Whip! – Sarah

Z Whip has truly outdone themselves with their Stainless Steel LS Header Exhaust Manifold Bolt Kit. Not only do these bolts add a touch of style to my engine bay, but they also come from a company that produces aerospace parts for The Boeing Aircraft Company and The US Military – talk about durability! And let’s not forget about the easy installation process – no need to worry about stripped or corroded bolts anymore thanks to Z Whip’s high-quality materials and precision engineering. A must-have for any serious car enthusiast! – Mike

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As a car enthusiast, I have learned the importance of having a properly functioning exhaust system. One crucial component of the exhaust system is the exhaust manifold bolts. These bolts play a significant role in securing the exhaust manifold to the engine block, ensuring that no leaks occur.

Without these bolts, the exhaust manifold would not be able to effectively direct the exhaust gases away from the engine. This can lead to an increase in backpressure, which can cause serious engine damage over time. Moreover, without proper sealing, toxic fumes from the engine can enter the cabin, posing a health hazard for both the driver and passengers.

Furthermore, these bolts also help in maintaining optimum fuel efficiency. A loose or damaged bolt can result in an incorrect air-fuel mixture being delivered to the engine, leading to decreased fuel economy. This not only affects our wallets but also contributes to harmful emissions that pollute the environment.

From personal experience, I have faced issues with my car’s exhaust system due to faulty or missing exhaust manifold bolts. It not only affected my car’s performance but also resulted in costly repairs. Therefore, it is essential to regularly check and replace worn-out or damaged bolts to ensure a smooth and efficient running of your vehicle.

In conclusion, LS Exhaust Manifold Bolts are necessary for

My Buying Guide on Ls Exhaust Manifold Bolts

As a car enthusiast and someone who has had multiple experiences replacing exhaust manifold bolts on my own LS engine, I have learned a lot about what to look for when purchasing these parts. In this guide, I will share my knowledge and provide you with a comprehensive buying guide for LS exhaust manifold bolts.

Why are Ls Exhaust Manifold Bolts important?

Exhaust manifold bolts are an essential component of any vehicle’s exhaust system. They play a crucial role in keeping the exhaust manifold securely attached to the engine block, ensuring proper function of the exhaust system. Without the proper bolts, your vehicle could experience leaks in the exhaust system, which can lead to decreased performance and potential damage to the engine.

Types of Ls Exhaust Manifold Bolts

When it comes to LS engines, there are two types of exhaust manifold bolts: stock and aftermarket. Stock bolts are made by the original manufacturer and are designed to fit perfectly with your LS engine. Aftermarket bolts, on the other hand, are produced by third-party manufacturers and may offer different features such as increased durability or improved performance.

Factors to Consider

There are several factors to consider when purchasing LS exhaust manifold bolts:

1. Material: The most common materials used for these bolts are steel, stainless steel, and titanium. Steel is the most affordable option but may not be as durable as stainless steel or titanium.

2. Size: LS engines come in various sizes, so it is crucial to make sure you purchase the correct size for your specific engine model.

3. Thread Pitch: The thread pitch refers to the distance between each thread on the bolt. It is essential to match this with your engine’s specifications to ensure a proper fit.

4. Tensile Strength: This refers to how much force or weight a bolt can withstand before breaking. It is recommended to choose bolts with higher tensile strength for added durability.

5. Brand Reputation: It is always wise to purchase from reputable brands that have a good track record of producing high-quality parts.

Tips for Buying Ls Exhaust Manifold Bolts

Here are some tips that I have learned through my experience of buying LS exhaust manifold bolts:

1. Do your research: Take some time to research different brands and types of bolts available in the market before making a purchase.

2. Compare prices: Don’t settle for the first option you come across; instead, compare prices from different sellers or websites.

3. Read reviews: Reading reviews from other customers can give you valuable insights into the quality and performance of a particular brand or type of bolt.

4. Look for warranty: Some manufacturers offer warranties for their products, which can give you peace of mind knowing that you can get a replacement if needed.

5.Assign budget accordingly : While aftermarket options may offer better features, they also come at a higher price point compared to stock options. Assigning a budget beforehand can help you narrow down your options and make an informed decision.

In Conclusion

LS exhaust manifold bolts play an essential role in maintaining proper functioning of your vehicle’s exhaust system. By considering factors such as material, size, thread pitch, tensile strength, brand reputation, and following these tips while making a purchase decision, you can ensure that you get high-quality bolts that will keep your LS engine running smoothly for years to come.

Author Profile

Ms. Sharon S.
Ms. Sharon S.
Ms. Sharon S. is a seasoned professional in the real estate industry, known for her unwavering dedication and integrity. Clients often commend her for her hard work and honesty.

HMC Realty & Management Co. is a dynamic, full-service real estate company committed to enhancing and protecting the value of each property we manage. Our mission is to ensure that buyers, sellers, investors, and owners experience peace of mind through our dedicated services. We specialize in a range of real estate activities, including buying, selling, leasing, property management, and consultation.

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