Top 10 Best grade bolt for exhaust manifold With Expert Recommendation

You can trust our selection for Best grade bolt for exhaust manifold. Because We have worked hard studying and analyzing 12489 reviews for Best grade bolt for exhaust manifold and rating them. It was a difficult job to list only ten products for Best grade bolt for exhaust manifold where thousands of them available online. I hope it will help you to take final decision for Best grade bolt for exhaust manifold

ID Image Title Score Action
1 APDTY 103944 Exhaust Manifold Anti-Corrosion Flanged Bolt (Set of 12; M8-1.25; Grade 10.9) (Direct Fit For The Models Listed In Compatibility Chart) 8.5 Buy Now
2 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 8.5 Buy Now
3 Dorman 03423 Exhaust Manifold Bolt Kit Compatible with Select Models 6.9 Buy Now
4 Fel-Pro ES75120 Exhaust Manifold Bolt Set 8.4 Buy Now
5 Dorman 03413B Exhaust Manifold Hardware Kit Compatible with Select Models 5.3 Buy Now
6 3mirrors LS Engine Exhaust Manifold Bolt Repair Kit Compatible with 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Chevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V, GM Trucks 6.2 Buy Now
7 Dorman 03413 Exhaust Manifold Hardware Kit Compatible with Select Models 6.3 Buy Now
8 A-Team Performance Hex Flange Bolts LS Exhaust Flange Manifold Header Zinc Plated Compatible with GM Chevrolet Chevy LS1 LS3 LS2 LSX LT Engines 551696 Bolt Kit Only Silver 5.5 Buy Now
9 Exhaust Manifold Hardware Kit FITS Buick, GMC, Hummer, Isuzu, Chevy, Saturn, Pontiac, Workhorse, AND MORE 11518860 6.5 Buy Now
10 Everbuilt Exhaust Manifold/Header Bolts Compatible for Chevy GM Buick Pontiac LS1 LS3 LS2 LSX ICT LM7 LR4 LQ4 LS6 LQ9 L33 LH6 L92 L76 L99 L96 L82 L83 L84 L86 L87 LT1 551696 (Zinc Yellow Bolt) 9.8 Buy Now

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Table of content

APDTY 103944 Exhaust Manifold Anti-Corrosion Flanged Bolt (Set of 12; M8-1.25; Grade 10.9) (Direct Fit For The Models Listed In Compatibility Chart)
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
Dorman 03423 Exhaust Manifold Bolt Kit Compatible with Select Models
Fel-Pro ES75120 Exhaust Manifold Bolt Set
Dorman 03413B Exhaust Manifold Hardware Kit Compatible with Select Models
3mirrors LS Engine Exhaust Manifold Bolt Repair Kit Compatible with 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Chevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V, GM Trucks
Dorman 03413 Exhaust Manifold Hardware Kit Compatible with Select Models
A-Team Performance Hex Flange Bolts LS Exhaust Flange Manifold Header Zinc Plated Compatible with GM Chevrolet Chevy LS1 LS3 LS2 LSX LT Engines 551696 Bolt Kit Only Silver
Exhaust Manifold Hardware Kit FITS Buick, GMC, Hummer, Isuzu, Chevy, Saturn, Pontiac, Workhorse, AND MORE 11518860
Everbuilt Exhaust Manifold/Header Bolts Compatible for Chevy GM Buick Pontiac LS1 LS3 LS2 LSX ICT LM7 LR4 LQ4 LS6 LQ9 L33 LH6 L92 L76 L99 L96 L82 L83 L84 L86 L87 LT1 551696 (Zinc Yellow Bolt)

APDTY 103944 Exhaust Manifold Anti-Corrosion Flanged Bolt (Set of 12; M8-1.25; Grade 10.9) (Direct Fit For The Models Listed In Compatibility Chart)


  • Meets Or Exceeds OEM Specs
  • Factory OEM Fit Form And Function

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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


  • Made in the USA bolts
  • Heavy duty, high strength, grade 10.9 bolts
  • Zinc coated for long lasting corrosion protection and prevents threads from seizing
  • No washers needed with these flanged headed JIS spec bolts
  • All ICT Billet metric flange bolts are custom made for us, right here in the USA!!

Buy Now

Dorman 03423 Exhaust Manifold Bolt Kit Compatible with Select Models


  • Direct replacement – this exhaust bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Buy Now

Fel-Pro ES75120 Exhaust Manifold Bolt Set


  • Designed and manufactured to meet the needs of the exhaust system repair environment.
  • Verified, tested and certified proprietary Organic coating resists corrosion.
  • Tightly controlled coefficient of friction ensures reliable installation.
  • Application specific kit contents
  • Self-locking nuts (where applicable).

Buy Now

Dorman 03413B Exhaust Manifold Hardware Kit Compatible with Select Models


  • Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles
  • Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Buy Now

3mirrors LS Engine Exhaust Manifold Bolt Repair Kit Compatible with 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Chevy LSX Camaro, Corvette, Trans am, GTO, G8, CTS V, GM Trucks


  • This Exhaust Manifold Repair Clamp Kit KAP169 is used to repair Driver’s Side Rear and Passenger Side Front. Compatible with 1999-Current 4.8 5.3 6.0 6.2L V8 GM Trucks, Sierra, Silverado, G-Series Vans, Pontiac G8, Envoy V8, Hummer, GM SUVs and more.
  • This kit fits EGR applications. The Exhaust Manifold Bolt Repair Bracket will Eliminate exhaust noise and repair the exhaust leak without having to remove the cylinder head or drill out and replace the broken end bolts! Save your time and money.
  • The KAP169 bracket is made from 1/4” thick High-quality plate steel that has been stamping formed and gusset welded. It’s fastened to the cylinder head using pre-drilled holes in the side of the cylinder head. For durability and long service time.
  • Full Kit comes with necessary blocks, 2x Grade 8.8 Outer hexagon Color-Zinc Bolts, bolts, and 2x 1.5mm Washers for solid repair. Direct DIY! Confidence to buy, any product problems, direct contact us for a free replacement!
  • The Exhaust Manifold Bolt Repair Kit Compatible with L20, L31, L33, L59, L76, L77, L83, L86, L8T, L92, L94, L96, L98, L99, L9H, LC9, LFA, LH6, LH8, LM4, LM7, LMG, LQ4, LQ9, LR4, LS1, LS2, LS3, LS4, LS6, LS7, LS9, LSA, LSX376, LSX454, LSX454R, LT1, LT2, LT4, LT5, LY2, LY5, LY6, LZ1.(Fits these GM Vehicles: Silverado, Sierra, Yukon, Denali, Escalade, Hummer )

Buy Now

Dorman 03413 Exhaust Manifold Hardware Kit Compatible with Select Models


  • Direct replacement – this exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles
  • Ideal solution – this kit is a reliable replacement for the original hardware that is missing or damaged, or has failed
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Buy Now

A-Team Performance Hex Flange Bolts LS Exhaust Flange Manifold Header Zinc Plated Compatible with GM Chevrolet Chevy LS1 LS3 LS2 LSX LT Engines 551696 Bolt Kit Only Silver


  • GM LS / LT Engines (Gen III, IV, V)
  • USA Grade 10.9 with ls Exhaust Manifold Bolts
  • Zinc-Plated and 350 Header Gasket Set with Bolts
  • M8-1.25 x 25mm
  • Pack of 12

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Exhaust Manifold Hardware Kit FITS Buick, GMC, Hummer, Isuzu, Chevy, Saturn, Pontiac, Workhorse, AND MORE 11518860


  • ♦ Repair kit helps to secure exhaust manifold to the vehicle engine head
  • ♦ Undergoes rigorous testing
  • ♦ Made from premium materials designed for performance and longevity
  • ♦ Bolt Grade / 10.9 ; Material – SAE 1008 / 1010
  • ★★ FOR FITMENT PLEASE SEE BELOW ★★

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Everbuilt Exhaust Manifold/Header Bolts Compatible for Chevy GM Buick Pontiac LS1 LS3 LS2 LSX ICT LM7 LR4 LQ4 LS6 LQ9 L33 LH6 L92 L76 L99 L96 L82 L83 L84 L86 L87 LT1 551696 (Zinc Yellow Bolt)


  • Header / Exhaust Manifold to Engine Bolt Kit Compatible With All Gm Ls & Lt (Gen 5) Series Engines 1997- Up
  • Heavy duty, high strength, grade 10.9 bolts Durable steel construction
  • Zinc coated for long lasting corrosion protection and prevents threads from seizing
  • No washers needed with these flanged headed JIS spec bolts
  • Direct replacement for a proper fit every time. Torque Spec For M8 Exhaust Bolts Is 18 Ft-Lb

Buy Now

Best grade bolt for exhaust manifold Buying Guide


Does the thought of finding a great Best grade bolt for exhaust manifold stress you out? Has your mind been juggling between choices when it comes to buying Best grade bolt for exhaust manifold in general, specifically regarding which model to choose?

If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Best grade bolt for exhaust manifold for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Best grade bolt for exhaust manifold. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.

There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.

But that’s not always easy, right? That’s why we’ve taken time to compile a list of the best Best grade bolt for exhaust manifold in today’s market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?

  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Best grade bolt for exhaust manifold currently on the market!

The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-

  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.

Top Best grade bolt for exhaust manifold brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.

  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Best grade bolt for exhaust manifold based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Best grade bolt for exhaust manifold before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Best grade bolt for exhaust manifold they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Best grade bolt for exhaust manifold, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Best grade bolt for exhaust manifold before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Best grade bolt for exhaust manifold will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Best grade bolt for exhaust manifold if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Best grade bolt for exhaust manifold on the market, the products that got mostly negative ratings get filtered and discarded.


These are the criteria we have chosen our Best grade bolt for exhaust manifold on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we’re always updating our website to provide timely and relevant information.

Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Best grade bolt for exhaust manifold featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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