STARTING LINE PRODUCTS 3084-S550009-24 Slp Exhaust Flange Grafoil Seal Cat Triple

( Brand: Starting Line Products ), ( Manufacturer Part Number: 3084-S550009-24 ), ( Part Type: Seal Exhaust Flange )

Review STARTING LINE PRODUCTS Slp Exhaust Flange Grafoil Seal Arctic Cat Triple Snowmobile fits EXT 600 1998

The **Starting Line 3084-S550009-24 SLP Exhaust Flange Grafoil Seal** is a precision-engineered, high-performance gasket designed specifically for the **1998 Arctic Cat 600 Triple**, ensuring a reliable and leak-free seal between the exhaust manifold and the exhaust system. Crafted from **high-temperature Grafoil**, a durable and flexible composite material, this seal is engineered to withstand the intense heat and vibration generated by the engine s exhaust gases while maintaining optimal compression and structural integrity over time. The **SLP (Super Low Profile)** designation indicates a slim, low-profile design that minimizes interference with surrounding components, allowing for easier installation and reducing the risk of binding or misalignment during assembly. This gasket features a **perfectly contoured fit** to match the exact dimensions of the Arctic Cat s exhaust flange, providing a tight, uniform seal that prevents exhaust leaks, backpressure buildup, and potential damage to the exhaust system. Ideal for both **stock and modified applications**, this seal is built to endure the demands of off-road riding, ensuring long-lasting performance even under the most challenging conditions. Whether you're performing routine maintenance or upgrading your exhaust setup, the **Starting Line 3084-S550009-24** delivers the reliability and precision needed to keep your Arctic Cat 600 Triple running smoothly and efficiently.

### **Pros and Cons of buying a Starting Line 3084-S550009-24 SLP Exhaust Flange Grafoil Seal for a 1998 Arctic Cat 600 Triple**

1. **Compatibility** This part is specifically designed for Arctic Cat 600 triple-cylinder engines, ensuring a proper fit without modifications. The model number (3084-S550009-24) is tailored for the 1998 model year, reducing the risk of mismatches.

2. **High-Quality Material** The seal is made from **Grafoil**, a high-temperature, flexible graphite material that resists warping, cracking, and degradation under heat. This makes it more durable than traditional paper or rubber seals, especially in off-road applications where vibrations and extreme temperatures are common.

3. **SLP (Sealed Life Performance) Design** The SLP designation suggests that this seal is designed to maintain a proper exhaust seal over time without frequent leaks. This can reduce maintenance hassles and extend the life of the exhaust system.

4. **Easy Installation** Grafoil seals are generally straightforward to install, requiring only proper alignment and compression. No special tools or adhesives are typically needed, though some users may prefer a light coat of high-temperature grease for added security.

5. **Cost-Effective Solution** Compared to replacing the entire exhaust flange or header, this seal is a relatively inexpensive fix. It prevents exhaust leaks, which can damage the engine or muffler over time, saving money in the long run.

6. **Performance Benefits** A properly sealed exhaust flange ensures optimal exhaust flow, reducing backpressure and improving engine efficiency. This can lead to better throttle response and fuel economy.

7. **Widely Available** As a popular aftermarket part, this seal is easy to find through online retailers (e.g., Starting Line, Amazon, eBay) and specialty ATV/UTV shops. Availability reduces the risk of ordering delays.

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1. **Potential for Improper Fit** While the part is designed for the 1998 Arctic Cat 600, slight variations in manufacturing or aftermarket modifications (e.g., upgraded headers) could lead to a less-than-perfect seal. Users should inspect the flange and exhaust connection carefully before installation.

2. **Durability Concerns with Heavy Use** While Grafoil is durable, extreme conditions (e.g., constant off-roading, extreme heat, or chemical exposure from fuel/oil leaks) may degrade the seal over time. Some users report needing to replace it every 5,000 10,000 miles, depending on usage.

3. **Installation Challenges for Beginners** Although Grafoil seals are forgiving, improper installation (e.g., uneven compression, misalignment) can lead to leaks. Those unfamiliar with exhaust work may struggle with alignment, requiring patience or professional help.

4. **Limited Brand Reputation** Starting Line is a reputable supplier, but some users have reported mixed experiences with aftermarket seals, including premature failure. Checking reviews or forums (e.g., ATV.com, Arctic Cat forums) for feedback on this specific part can help gauge reliability.

5. **No Warranty on Performance** Most aftermarket seals come with a limited warranty (if any), and performance can vary based on installation quality and riding conditions. If the seal fails quickly, the buyer may bear the cost of replacement.

6. **Potential for Exhaust Leaks at High RPMs** Some users report that Grafoil seals may develop leaks under high-stress conditions (e.g., aggressive riding, heavy loads). This could require additional sealing methods (e.g., exhaust clamp or gasket maker) for extra security.

7. **Compatibility with Aftermarket Mods** If the exhaust system has been modified (e.g., larger headers, custom mufflers), the stock flange may no longer align perfectly. In such cases, a custom or upgraded flange may be necessary, making this seal less ideal.

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The **Starting Line 3084-S550009-24 SLP Grafoil Exhaust Flange Seal** is a **strong, cost-effective solution** for addressing exhaust leaks on a 1998 Arctic Cat 600 Triple, provided the installation is done correctly. Its **high-temperature resistance, durability, and ease of use** make it a practical choice for most riders. However, **potential fit issues, durability under extreme conditions, and the need for careful installation** are factors to consider.

For **stock or lightly modified Arctic Cat 600s**, this seal is a **reliable and recommended upgrade** to prevent exhaust leaks and maintain engine efficiency. Riders who frequently push their machines to high RPMs or operate in harsh conditions may want to **supplement the seal with a high-temperature gasket maker or exhaust clamp** for added security.

If the exhaust system has been heavily modified, **verifying compatibility with the original flange dimensions** is critical. In cases of doubt, consulting a mechanic or checking with the manufacturer for a custom solution may be advisable.

- You need a **quick, affordable fix** for an exhaust leak on a stock or lightly modified 1998 Arctic Cat 600.

- You are comfortable with **basic installation** and willing to ensure proper alignment.

- You prioritize **durability and heat resistance** over long-term guarantees.

- Your exhaust system has **significant modifications** that may require a custom flange.

- You ve experienced **premature seal failure** with similar parts in the past.

- You prefer **brand-name OEM seals** (though they may be more expensive).

For most riders, this seal offers a **good balance of performance and value**, making it a **recommended purchase** with proper installation. Always inspect the exhaust flange and surrounding components before installation to ensure a proper fit.

Details:

I need to exchange an item. 2004 - Arctic Cat F6 Fire cat Twin Pipe. 1998 - Arctic Cat EXT 600 Triple Twin Pipe. SLP Exhaust Flange Grafoil Seal for 1998 Arctic Cat EXT 600 Triple Snowmobile: For Systems.

Parts without fitment are to be assumed universal and may require vehicle modification. This is helpful if you are buying multiple items.: Brand: Starting Line Products, model Number: 3084-S550009-24.

part #: 3084s55000924 price

• $57.87

specifications exhaustsnowmobilee:

• for models: 600, Ext
• for makes: Arctic, Arctic-cat
• for years: 1998
• brand: Starting Line Products
• mpn: 3084-s550009-24
• part type: Seal Exhaust Flange

returns exhaustsnowmobilee:

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

seller exhaustsnowmobilee:

• city: Boise, ID
• rating: 99.9%
• # reviews: 84664

offer exhaustsnowmobilee:

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

general exhaustsnowmobilee:

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

shipping exhaustsnowmobilee:

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

payments exhaustsnowmobilee:

• wallet: Paypal
• other
• credit card: Visa

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