The Best Harley Exhaust Gaskets for Seamless Performance, Tested

If you’re a Harley rider, you know that maintaining your exhaust system is crucial for both performance and sound. A high-quality gasket ensures that gases escape smoothly without leaks, preserving engine efficiency and reducing noise. Over time, worn or improper gaskets can lead to leaks, decreased power, and even exhaust fumes entering the cabin, so choosing the right replacement is essential.

In this guide, you’ll find detailed reviews of the best Harley exhaust gaskets available on Amazon, covering different materials, compatibility, and installation features. Whether you’re performing a routine tune-up or upgrading your exhaust system, these products are designed to meet your needs for durability, sealing capability, and ease of installation.

YGDMD 2PCS Exhaust Gasket – Reliable High-Temperature Seal

The YGDMD 2PCS Exhaust Gasket is crafted from a hybrid of graphite and steel, offering excellent resistance to high temperatures typical in Harley exhaust systems. These gaskets provide a tight seal between the exhaust flange and manifold, ensuring gases escape smoothly without leaks. Their compatibility spans models from Softail, Dyna, Touring, and Sportster, produced after 1984, making them versatile for many Harley owners.

The outer diameter of 1.91 inches and inner diameter of 1.64 inches are precisely designed to fit snugly, preventing any slippage or gaps that could compromise performance. The durable materials withstand the rigors of high heat and pressure, maintaining long-term performance. Installation requires careful size verification to ensure compatibility, but once in place, these gaskets effectively prevent leaks and promote stable engine operation.

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• Compatible Models: Exhaust gaskets compatible with Harley Davidson Softail, Dyna, Touring, Sportster, includes models produced after 1984, note that not compatible with V-ROD, check picture and description to get specific compatible models before buying, so as not to unusable
• Tight Sealing: Motorcycle flange gaskets can provide tight and effective seal for components connection, which improves system efficiency and allows gases to escape smoothly, to maintain stable motorcycle performance, and gives more peace of mind for riding
• Durable Material: Gaskets use graphite and steel as main material, with high temperature resistance and good sealing, long-term use and keep stable performance, with high strength and toughness, to withstand large pressure but not easy to break and damage, wear-resistant and durable
• Product Specification: You will receive 2pcs motorcycle flange gaskets, outer diameter is 1.91 inch, inner diameter is 1.64 inch, thickness is 0.36 inch, well-designed to keep the parts tightly connected to each other, check size carefully before buying, so as not to unusable
• Direct Replacement: Compact and lightweight, dismantle motorcycle's original gasket, place our gasket in position and align it with flange and manifold, directly install it, replacement complete, it is recommended to check and replace it regularly, nice choice for vehicle maintenance

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Jetuplusllc Exhaust Flange Install Kit – Complete Replacement Solution

The Jetuplusllc Install Kit is a comprehensive set that includes flanges, gaskets, C-clips, nuts, and washers, designed specifically for Harley Big Twin and Sportster models from 1984 onward. This kit simplifies the replacement process by providing all necessary components, ensuring a perfect fit and secure connection.

Compatible with Harley models from 1984 to 2018, excluding V-ROD, it offers a hassle-free upgrade for your exhaust system. The kit’s design ensures a tight seal, reducing the risk of exhaust leaks and improving overall performance. Its universal fit for models such as Softail, Dyna, and Touring makes this an ideal choice for DIY mechanics aiming for a professional finish without the need for multiple separate parts.

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• This kit works for all 84 & up Big Twin & Sportster models
• Do not Work for Harley V-rod
• Fits for 1984-2018 Harley Big Twin Models
• Fits for 1986-2018 Harley Softail Models
• Fits for 1984-2018 Touring Models, For 1986-2020 Sportster Models, For 1991-2018 Dyna FXD & FXDWG Models Choppers / Bobber / Customs with either Left or Right side drive

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Purthog 2PCS Exhaust Gasket – Precision Fit for Harley

The Purthog 2PCS Exhaust Gasket set is designed with high precision to match OEM specifications, fitting models from Softail, Dyna, Touring, and Sportster from 1984 to 2020. Made from high-temperature resistant graphite and steel, these gaskets provide an excellent seal, preventing exhaust gas leaks and ensuring optimal engine performance.

Their compatibility spans numerous Harley models, including Heritage, Springer, and Fat Boy, making them a versatile option. The dimensions are carefully engineered, with an outer diameter of 1.91 inches, inner diameter of 1.64 inches, and a thickness of 0.36 inches. They are built for long-term use, with toughness to withstand pressure and heat, maintaining sealing integrity over time.

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• Compatible Models: Compatible with Harley Davidson Softail 1984-2015 Standard, 1984-1999, 2007-2010 Custom, 1986-2008, 2010, 2018-2020 Heritage, 1988-2008, 2016-2017 Springer, 1993-1996 Nostalgia, 1995-1997 Bad Boy, 2000-2007 Deuce, 2001-2006, 2018-2020 Fat Boy, 2001-2006 Night Train
• Compatible Models: Compatible with Harley Davidson Sportster 1986-1987 Electric Start, 1996-2003 Deluxe, 1996-2003 Standard, 2002-2009 Roadster, 2005-2011 Low, 2007 50th Anniversary, 2007-2012 Nightster, 2008-2013 Sportster, 2009-2016 Seventy Two, 2009-2020 Iron, 2010-2013 Custom Anniversary
• Compatible Models: Compatible with Harley Davidson Dyna 1985, 1993-2017 Low Rider, 1993-2007 Wide Glide, 1992, 1999-2014 Super Glide, 2001-2004 Defender, 2008-2017 Fat Bob. Note that not compatible with V-ROD. Please verify the vehicle model before placing your order
• Precision Dimensions: You will receive 2 exhaust gaskets. Each gasket has an OD of 1.91 inches, an ID of 1.64 inches, and a thickness of 0.36 inches. Designed specifically to be compatible with Harley-Davidson OEM specifications, assuring a tight fit after installation
• Durable Materials: Motorcycle flange gaskets are primarily constructed from graphite and steel, featuring a robust structure and excellent sealing properties. They exhibit outstanding high-temperature resistance and pressure resistance, resisting breakage and providing extended service life

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SHARKROAD Vanjoy Exhaust Gasket – Cost-Effective Seal

The SHARKROAD Vanjoy Exhaust Gasket is made of graphite and steel mesh, offering a tapered design that ensures a perfect fit for Harley models 1984 and later. This gasket is not flat but beveled, which helps in achieving a superior seal around the exhaust port, preventing leaks and enhancing exhaust efficiency.

The package includes a pair of gaskets and a bumper to protect the gasket during delivery, making it a cost-effective choice for those looking to replace their exhaust seals without breaking the bank. Its high-quality construction guarantees resistance to heat and pressure, making it suitable for regular riding conditions and occasional upgrades.

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• 1. QUALITY AND NO LEAK: Made of wire and graphite. Tapered, Beveled Gaskets, NOT FLAT. Prefect outside diameter to fit in. Like a glove to seal the engine port.
• 2. COST-EFFECTIVE: Be sure to replace your exhaust port gaskets any time you change or reinstall pipes. Keeps the exhaust gas from leaking to make sure the gas velocity.
• 3. PACKING PRO: Add an bumper into the exhaust gasket center. Prevent the gasket from being crashed while delivery.
• 4. WHAT YOU GET: 1 pair of gaskets and excellent after sale service. We are standing behind our products. Should you have any questions or concerns, please feel free to conact us.
• 5. FOR ALL HARLEY MODELS EXCEPT V-ROD: Almost all series models of Harley, Touring, Softail, Dyna, Sportster, are all suitable. EXCEPT R-VOD SERIES.

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Dasen Steel Mesh Seal Kit – Crush Seal for Harley

The Dasen Steel Mesh Style Crush Seal Kit is designed to replace stock exhaust gaskets on Harley Big Twin and Sportster models from 1984 to 2024. Crafted from stainless steel and designed with a crush seal style, these gaskets are excellent at providing a tight, reliable seal during exhaust installation or replacement.

Their compatibility with models like the 17048-98 makes them a versatile upgrade. The design allows the gasket to slide into the exhaust port easily and sit securely once assembled, ensuring no leaks or loss of performance. Made for ease of installation, these gaskets are a practical choice for both professional mechanics and DIY enthusiasts.

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• Fitment: Compatible with Harley Big Twin 1984-present models new spherical exhaust port; also fit Sportster XL 1984-2016 1986-2016. Not Fit V-ROD Models.
• Made from Stainless Steel and solid. These new exhaust gaskets design to replace stock exhaust with aftermarket pipes when require.
• Steel Mesh Style Crush Seal can provide a nice tight seal for an exhaust install. Replace for Part Number: 17048-98
• Easy to Install: These gaskets just slid in the exhaust port and sit there all fine when you try to assemble the exhausts.
• Package Included: 1x Pair of Gasket Seal.

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Bisrollnaa Exhaust Gasket Seal Installer Tool – Precision Alignment

The Bisrollnaa Exhaust Gasket Seal Installer Tool is a specialized tool designed to help position exhaust gaskets evenly into the port, reducing installation errors and leaks. Compatible with tapered and flat exhaust gaskets such as H-D No. 65324-83B and 17048-98, this tool aids in achieving a perfect seal without damaging the gasket or the engine.

It is suitable for use on Harley Davidson models from 1984 to the present, including Evo Big Twin, Twin Cam, XL, and Buell models. The tool’s construction from durable materials ensures longevity and consistent performance, making it an essential addition to your motorcycle maintenance toolkit.

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• Function: To position the exhaust gasket evenly into exhaust port(cylinder head), and no exhaust leaks
• For the tapered exhaust pipe gasket, H-D No. 65324-83B
• For flat type Screamin'Eagle No.17048-98 Performance Exhaust Seal kit, or equivalent into Twin Cam, Evo Big Twin, XL models
• For 1984 to present Evo Big Twin and Twin Cam, For 1986 to present XL and air cooled Buell models
• Material: High grade 6061 Aluminum Alloy+Sand Blast+Black anodizing Finished

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LYNSHINE Harley Exhaust Gasket Sheets – Versatile and Reliable

The LYNSHINE Exhaust Gasket Sheets are made from a combination of high-quality graphite and steel mesh, designed to fit most Harley models from 1984 onwards. The set includes two sheets with an inner diameter of 48mm, suitable for a wide range of Harley Davidson bikes including Softail, Touring, Dyna, and Sportster series.

The material’s improved sealing capability, high crush resistance, and exceptional torque retention make these gaskets reliable for long-term use. They are designed to withstand the harsh conditions of high heat and pressure, ensuring your exhaust system remains sealed and functioning optimally over time.

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• 【Feature】– Improved sealing capability Increased Carbon content for better sealing Minimal required load to seal High crush resistance Exceptional torque retention Outstanding resistance to blowout
• 【Compatiable With】–almost all Harley-Davidson, Softail, Touring, Dyna, Sportster series models. Except for the R-VOD series.
• 【Material】–Our Harley exhaust washers are made by professional equipment and engineers with high-quality graphite and steel mesh, with stable performance, which will guarantee a longer service life of Harley exhaust gaskets.
• 【Package Includes】–2PCS Exhaust gaskets.
• 【After-Sale Service】–If There Is Any Problem With The Product, You Can Ask for Change order, Please Rest Assured To Buy.

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YOSOPP Harley Exhaust Gasket Seal Tool Kit – Easy Installation

The YOSOPP Exhaust Gasket Seal Tool kit includes six tapered gaskets suitable for Harley models from 1984 to 2023. Made from premium stainless steel and graphite, these gaskets provide a tight, leak-proof seal during exhaust installation or replacement. The set also includes a seal tool that simplifies the process, ensuring an even and secure fit without damaging the gasket or the engine port.

The tapered design helps achieve a perfect seal and minimizes the risk of leaks, especially important for maintaining engine efficiency and sound quality. The set’s broad compatibility makes it suitable for various Harley touring, Softail, Sportster, and Dyna models, providing excellent value for motorcycle enthusiasts and mechanics alike.

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• 1. COMPATIBILITY: Perfect fit for Harley models including FLHR Road King 1994-2012, FLHRC Road King Classic 2007-2012, FLHRS Road King Custom 2004-2007, FLHS Electra Glide Sport 1985-1993, and FLHT Electra Glide Standard 1985-2009. Also compatible with a wide range of other Touring, Softail, Sportster, and Dyna models from 1984-2023. Includes all necessary gaskets and tools for easy installation.
• 2. High-Quality Materials: Our gaskets are made from premium stainless steel and graphite, ensuring durability and a tight seal. The gasket seal installer tool is made from 6061 aluminum and designed for strength and longevity.
• 3. Effortless Installation: With our gasket kit, you can easily install fragile exhaust seals without damaging the engine. The tool positions the seal evenly to the exhaust port of the head, ensuring a perfect fit.
• 4. Simple Steps: Installing our gasket kit is a breeze. First, remove the old gasket without damaging the engine. Then, put the new gasket into the port and use a hard flake to push it back into place tightly. Finally, check if the gasket is installed correctly.We also give away a pair of nitrile gloves that won’t stain your hands
• 5. What You Get: Our package includes one gasket seal installer tool and six tapered port gaskets. Please note that this gasket kit is not suitable for Harley V-rod models. Upgrade your motorcycle with our premium gasket kit today!

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Mofun Steel Mesh Exhaust Gasket – Long-Lasting Seal

The Mofun Steel Mesh Style Crush Seal Gasket is designed to fit Harley Big Twin and Sportster models from 1984 to 2026, making it one of the most versatile options available. Made from stainless steel and graphite, it features a tapered, beveled design that ensures a tight, long-lasting seal around the exhaust port.

The outer diameter of 1.9 inches and inner diameter of 1.7 inches are tailored for ease of installation, sliding seamlessly into the exhaust port before tightening. This gasket’s durability and crush seal design help prevent leaks and maintain performance, especially during aftermarket upgrades or routine replacements.

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• Compatible Models: Exhaust gaskets compatible with Harley Davidson Softail, Dyna, Touring, Sportster, includes models produced after 1984, note that not compatible with V-ROD, check picture and description to get specific compatible models before buying, so as not to unusable
• Tight Sealing: Motorcycle flange gaskets can provide tight and effective seal for components connection, which improves system efficiency and allows gases to escape smoothly, to maintain stable motorcycle performance, and gives more peace of mind for riding
• Durable Material: Gaskets use graphite and steel as main material, with high temperature resistance and good sealing, long-term use and keep stable performance, with high strength and toughness, to withstand large pressure but not easy to break and damage, wear-resistant and durable
• Product Specification: You will receive 2pcs/4pcs motorcycle flange gaskets, outer diameter is 1.91 inch, inner diameter is 1.64 inch, thickness is 0.36 inch, well-designed to keep the parts tightly connected to each other, check size carefully before buying, so as not to unusable
• Direct Replacement: Compact and lightweight, dismantle motorcycle's original gasket, place our gasket in position and align it with flange and manifold, directly install it, replacement complete, it is recommended to check and replace it regularly, nice choice for vehicle maintenance

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Buyer’s Guide: What to Consider

Selecting the right exhaust gasket is essential for maintaining your Harley’s performance and preventing costly leaks. Factors like material quality, compatibility, and ease of installation play a vital role in ensuring you get a product that lasts and functions effectively. This guide will help you understand what to look for when choosing the best Harley exhaust gasket for your motorcycle.

• Material Composition: Choosing gaskets made from high-temperature resistant materials like graphite, steel mesh, or stainless steel ensures durability and optimal sealing under extreme conditions.
• Compatibility: Always verify the gasket dimensions and model compatibility to ensure a perfect fit and prevent installation issues or leaks.
• Design and Shape: Tapered, beveled, or crush seal designs help achieve a better fit and seal around the exhaust port, reducing the likelihood of leaks.
• Ease of Installation: Consider products that come with installation tools or kits, especially for DIY enthusiasts, to simplify the process and ensure proper sealing.
• Durability and Longevity: Look for gaskets with high crush resistance and toughness to withstand heat, pressure, and vibrations over extended periods.
• Cost-Effectiveness: Balance quality and price; affordable options with high-quality materials can provide long-term savings by reducing the need for frequent replacements.
• Included Accessories: Some gasket kits include tools, nuts, washers, or protective bumpers, adding value and making installation more straightforward.

Conclusion

Replacing your exhaust gasket with a high-quality product can significantly improve your motorcycle’s efficiency, sound, and overall reliability. Whether you prefer a durable graphite-steel gasket or a versatile installation kit, there are options tailored to your needs and model.

Based on durability, compatibility, and ease of use, investing in a trusted brand like YGDMD, Purthog, or YOSOPP ensures you get a product that will serve you well over miles of riding. Regular maintenance with quality gaskets not only enhances performance but also prolongs the lifespan of your exhaust system, making your Harley ride smoother and quieter for years to come.