STARTING LINE PRODUCTS 2417-S548675-77 Exhaust Flange Seal Grafoil Cat Powder

( Brand: Starting Line Products ), ( Manufacturer Part Number: 2417-S548675-77 ), ( Part Type: Seal Exhaust Flange Powder )

Review STARTING LINE PRODUCTS Exhaust Flange Grafoil Seal Arctic Cat Powder fits 1998–2000

The **Starting Line 2417-S548675-77 Exhaust Flange Grafoil Seal** is a precision-engineered aftermarket component designed specifically for the **1998 2000 Arctic Cat Powermate snowmobile models**, ensuring a secure, leak-free connection between the exhaust manifold and the muffler assembly. Crafted from high-performance **Grafoil (graphite-impregnated fiber) material**, this seal is engineered to withstand extreme temperatures, aggressive vibration, and the relentless demands of off-piste riding, providing a durable and reliable gasket solution that exceeds OEM standards. Its unique **self-lubricating properties** reduce friction between mating surfaces, preventing premature wear on the exhaust flange and muffler threads while maintaining optimal sealing integrity under heavy loads. The seal s **custom-fit design** ensures a perfect alignment with the Arctic Cat s exhaust system, eliminating gaps that could lead to exhaust gas leaks, reduced performance, or costly internal damage over time. Whether tackling deep powder, icy trails, or prolonged high-speed runs, this seal delivers consistent performance, helping to preserve the integrity of your engine s exhaust flow and extend the lifespan of critical components. Ideal for both maintenance and upgrade applications, the **Starting Line 2417-S548675-77** is a must-have for Arctic Cat owners seeking a dependable, long-lasting solution that keeps their powermate running smoothly and efficiently.

**Pros and Cons of buying a Starting Line 2417-S548675-77 Exhaust Flange Grafoil Seal for a 1998-2000 Arctic Cat Powder**

1. **Direct Fitment** This part is specifically designed for the 1998-2000 Arctic Cat Powder series, ensuring compatibility without modifications. This reduces the risk of installation errors and misalignment, which can lead to leaks or damage.

2. **High-Quality Material** The Grafoil seal is known for its durability and heat resistance, making it suitable for high-performance engines like those in Arctic Cat snowmobiles. Grafoil is less prone to hardening or cracking over time compared to cheaper rubber or silicone alternatives, which can extend the lifespan of the exhaust system.

3. **Prevents Leaks** A properly installed exhaust flange seal ensures a tight, airtight connection between the exhaust manifold and the exhaust pipe. This prevents exhaust gases from escaping, improving engine efficiency and reducing noise. Leaks can also lead to reduced performance and potential damage to surrounding components.

4. **Easy Installation** The part is designed to be a straightforward replacement, often requiring only basic tools. This makes it accessible for DIY enthusiasts who may not have extensive mechanical experience. The instructions or packaging typically provide clear guidance, further simplifying the process.

5. **Cost-Effective Solution** Compared to replacing an entire exhaust system or manifold due to leaks or damage, this seal is a relatively inexpensive fix. It can save money in the long run by avoiding more extensive repairs.

6. **Compatibility with Aftermarket Upgrades** If you plan to modify your exhaust system (e.g., adding a cat-back exhaust or performance muffler), this seal ensures a reliable connection point. It can also work well with stock or aftermarket components without causing compatibility issues.

7. **Reduces Engine Strain** A leaking exhaust flange can cause the engine to pull in excess air, leading to a lean mixture and potential overheating or reduced power. A proper seal helps maintain optimal engine performance and longevity.

---

1. **Potential for Improper Installation** Even if the part is a direct fit, improper installation (e.g., uneven sealing surface, overtightening, or incorrect alignment) can render the seal ineffective. This might require re-installation or additional effort to ensure a proper seal, which could frustrate inexperienced users.

2. **Limited Availability or Brand Reliability** While Starting Line is a reputable brand, availability may vary depending on your location or the specific model year. If the part is discontinued or hard to find, you might need to source it from specialty suppliers, which could delay repairs. Additionally, if the seal fails prematurely due to poor quality (though unlikely with Grafoil), you may need to replace it sooner than expected.

3. **Wear Over Time** Although Grafoil is durable, it is not indestructible. Under extreme conditions (e.g., frequent high-speed use, extreme temperatures, or aggressive driving), the seal may degrade faster than expected. Regular inspection and replacement as needed will be necessary to maintain performance.

4. **Compatibility with Modified Exhausts** If you ve modified your exhaust system (e.g., swapped out the stock muffler or added a downpipe), the flange dimensions might not match perfectly. In such cases, you may need an adapter or a different seal, which could complicate the installation.

5. **Cost Compared to Other Brands** While the price is reasonable for a high-quality seal, some budget-conscious buyers might opt for cheaper alternatives (e.g., generic or rubber-based seals). However, these may not last as long or provide the same level of performance, potentially leading to more frequent replacements and higher long-term costs.

6. **Environmental Factors** Exposure to moisture, salt (if used in snowy conditions), or corrosive substances can accelerate wear on the seal. Regular cleaning and maintenance of the exhaust system can mitigate this, but it s an additional consideration for users in harsh climates.

7. **Learning Curve for DIY Users** If you re unfamiliar with exhaust system repairs, the process might feel intimidating. While the installation is generally straightforward, mistakes (e.g., overtightening bolts or misaligning the flange) can cause leaks or damage. In such cases, consulting a professional mechanic may be advisable.

---

The **Starting Line 2417-S548675-77 Exhaust Flange Grafoil Seal** is a well-suited, high-quality solution for addressing leaks in the exhaust system of a 1998-2000 Arctic Cat Powder. Its direct fitment, durability, and ease of installation make it a practical choice for both DIY enthusiasts and those seeking a reliable replacement part. The long-term benefits such as improved engine performance, reduced noise, and prevention of further damage outweigh the minor drawbacks, which are largely mitigated by proper installation and maintenance.

The primary risks (e.g., improper installation or compatibility issues with modified exhausts) can be avoided with careful preparation and attention to detail. For most users, the seal offers excellent value and peace of mind, making it a recommended purchase for anyone experiencing exhaust leaks or planning to maintain their Arctic Cat s performance.

Purchase the **Starting Line 2417-S548675-77 Grafoil Seal** if you need a reliable, long-lasting fix for your 1998-2000 Arctic Cat Powder s exhaust flange. Ensure you follow the installation instructions carefully, use the correct tools, and inspect the seal periodically for wear. If you re unsure about the installation process or have modified your exhaust system, consider consulting a professional mechanic to confirm compatibility and proper fitment. This seal is a cost-effective and efficient solution for maintaining your snowmobile s exhaust integrity.

Details:

2004 - Arctic Cat F6 Fire cat Twin Pipe. Parts without fitment are to be assumed universal and may require vehicle modification. This is helpful if you are buying multiple items. I need to exchange an item.

Brand: Starting Line Products, model Number: 2417-S548675-77. Starting Line Exhaust Flange Grafoil Seal for 1998 2000 Arctic Cat Powder Special 600 EFI LE Snowmobile: For SLP Systems. 1998 - Arctic Cat EXT 600 Triple Twin Pipe.

part #: 2417s54867577 price

• $57.87

specifications exhaustsnowmobilee:

• for makes: Arctic, Arctic-cat
• for years: 1998-2000
• brand: Starting Line Products
• mpn: 2417-s548675-77
• part type: Seal Exhaust Flange Powder

shipping exhaustsnowmobilee:

• transit: 2-6 Days
• type: Fixed
• cost: $0.00
• class: Standard
• service: Standard

general exhaustsnowmobilee:

• Parts Accessories > Snowmobile Parts > Exhaust
• condition: New

returns exhaustsnowmobilee:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

offer exhaustsnowmobilee:

• started: May 6, 2026
• quantity: 3
• options: Ship-to-home
• sold: 0
• availability: In Stock

payments exhaustsnowmobilee:

• other
• wallet: Apple-pay
• credit card: Discover

seller exhaustsnowmobilee:

• city: Boise, ID
• rating: 99.9%
• # reviews: 84676

Starting Line Products 2417-S548675-77 Is Similar To:

• 09-233 Starting Line Products Staring (40% similar) ...(March 25th, 2017)
• 09-243 Starting Line Products Polaris Xc Gen Ii Ves Canister (45.6% similar) The Starting Line part number is this a slap canister for 2000 Polaris 600 XC gen ii chassis vies. This is brand new...(November 26th, 2018)
• 09-251 Starting Line Products Lightweight Silencer (43.2% similar) Which together offer low sound level at a much lighter weight. Photos are for reference only. Model's equipped with this latest technology still sound like a snowmobile should, but the level of output is lower than previously experienced our era 2000 Products. On the continent of north America. On...(April 27th, 2018)
• 09-260 Starting Line Products Staring (40% similar) Phone: address: 215 visit us at our San Diego location...(April 9th, 2017)
• 09-271 Starting Line Products Lightweight Silencer (43.2% similar) Durable ceramic finish. Lightweight, durable silencers. Slaps new era 2014 silencing technology features designs combined with some exotic materials and manufacturing techniques. Which together offer low sound level at a much lighter weight. On the continent of north America. Slaps era 2007 ...(April 27th, 2018)
• 09-288s Slp Starting Line Products (33.3% similar) Or adverts. Has some small dents and scratches on outlet pipe and bracket been cut off, look at images close. Denise at...(May 26th, 2017)
• 09-302 Starting Line Products New (38.2% similar) Lighten up your snowmobile by replacing the stock silencer with slaps lightweight version. This silencer is compatible with slap single pipe, allowing pipe to be added at a later date pounds lighter than stock. Sound level emissions are also a focus at slap. So what sets slap silencers apart from ...(June 22nd, 2017)
• 09-310b Starting Line Products Slp (37.9% similar) This silencer is not compatible with slap single pipe. All silencers are finished with ceramic coating which not only looks great, but also reduces radiant heat emissions by as much 40, resulting in cooler Underwood temperatures. No ecu modification is required. Satin black ceramic coating era 2014...(October 31st, 2017)
• 09-310s Starting Line Products Slp (37.9% similar) So what sets slap silencers apart from the rest. For starters, each silencer has been Dino tested and field verified to insure maximum reliable horsepower is attained while shedding desired weight. Factory Belem has small scratches in coating and two dents, see attached photo's. This silencer is not...(September 27th, 2017)
• 09-317s Starting Line Products Slp (37.9% similar) Refer to attached photos. So what sets slap silencers apart from the rest. For starters, each silencer has been Dino tested and field verified to insure maximum reliable horsepower is attained while shedding desired weight. No ecu modification is required. Factory Belem has some scratches and ...(November 9th, 2017)
• 09-319b Starting Line Products Slp (37.9% similar) No ecu modification is required. Lighten up your snowmobile by replacing the stock silencer with slaps lightweight version. Slap tested and passed sae J-2567 stationary sound test below 88 decibels. This silencer is compatible with slap single pipe on 800 model's, allowing to be added at a later ...(January 3rd, 2018)