STARTING LINE PRODUCTS 3544-S550929-34 Slp Exhaust Flange Grafoil Seal Cat

( Brand: Starting Line Products ), ( Manufacturer Part Number: 3544-S550929-34 ), ( Part Type: Seal Exhaust Flange )

Review STARTING LINE PRODUCTS Slp Exhaust Flange Grafoil Seal Arctic Cat fits CROSSFIRE EFI 600 2006–2010

The **Starting Line 3544-S550929-34 SLP Exhaust Flange Grafoil Seal** is a precision-engineered, high-performance gasket designed specifically for the **2006 2010 Arctic Cat Crossfire 600 EFI** engine, ensuring a secure and leak-proof connection between the exhaust flange and the catalytic converter or muffler assembly. Crafted from **high-temperature Grafoil**, a proprietary blend of graphite and fiberglass, this seal delivers exceptional durability and thermal resistance, making it ideal for the demanding conditions of off-road and recreational use. The **SLP (Super Low Profile)** designation indicates a slim, low-profile design that minimizes bulk while maintaining optimal sealing performance, reducing the risk of exhaust gas leaks that could compromise engine efficiency or trigger check engine lights. Engineered to withstand the intense heat and vibration inherent in high-performance ATV applications, this gasket features a **self-lubricating graphite composition** that resists warping, cracking, or degradation over time, even under prolonged exposure to extreme temperatures. Its **universal fitment** ensures compatibility with the Crossfire 600 s exhaust system, providing a reliable barrier against exhaust fumes, oil, and coolant while maintaining structural integrity during aggressive riding. Whether you're tackling rough terrain or cruising on trails, this seal guarantees a tight, long-lasting seal that keeps your exhaust system functioning at peak performance without the hassle of frequent replacements or leaks.

### **Pros and Cons of buying a Starting Line 3544-S550929-34 SLP Exhaust Flange with Grafoil Seal for a 2006 2010 Arctic Cat Crossfire 600 EFI**

1. **Direct Fitment** This part is specifically designed for the 2006 2010 Arctic Cat Crossfire 600 EFI, reducing the risk of compatibility issues that can arise with aftermarket or generic replacements.

2. **Grafoil Seal Included** The flange comes with a high-quality Grafoil gasket, which is known for its durability, heat resistance, and ability to maintain a tight seal over time. This helps prevent exhaust leaks, which can be a common problem with cheaper or worn-out seals.

3. **SLP (Super Lightweight Performance) Construction** The SLP designation suggests that this flange is made from lightweight yet strong materials, which can improve exhaust flow and potentially enhance engine performance slightly.

4. **OEM-Quality Replacement** Starting Line is a reputable brand that often produces parts designed to meet or exceed OEM specifications, ensuring reliability and longevity.

5. **Easy Installation** The flange is likely designed to fit standard tools and procedures, making it a straightforward replacement for a DIY mechanic or a shop with basic equipment.

6. **Prevents Exhaust Leaks** A failing exhaust flange can cause leaks that reduce engine efficiency, increase noise, and even lead to carbon monoxide exposure in enclosed areas. Replacing it ensures a secure connection between the exhaust manifold and header.

7. **Compatibility with Aftermarket Upgrades** If you plan to modify your exhaust system (e.g., adding a cat-back system or headers), a properly fitted flange ensures a clean interface for those upgrades.

1. **Cost** While not excessively expensive, this is a specialized part, and the price may be higher than generic or aftermarket alternatives. If budget is a concern, you might need to weigh the long-term benefits against the upfront cost.

2. **Limited Availability** Since this is a niche part for a specific model range, it may not be as widely stocked as more common OEM or aftermarket components. You may need to order it online or from a specialty dealer.

3. **Potential for Counterfeit Parts** As with many OEM or brand-name parts, there is a risk of purchasing a counterfeit or low-quality replica, especially if buying from untrusted sellers. Always verify the seller s reputation and product authenticity.

4. **Installation Challenges** While the flange itself is designed for easy installation, if the surrounding exhaust components (e.g., manifold, header, or mounting brackets) are corroded or damaged, additional work may be required to ensure a proper fit.

5. **Warranty Considerations** If you re replacing a part under warranty (e.g., due to a factory defect), check whether this specific flange is covered. Some manufacturers may not cover aftermarket or non-OEM replacements.

6. **Overkill for Minor Issues** If the existing flange is only slightly damaged or leaking, a full replacement might be more than necessary. In such cases, a simple gasket replacement or minor repairs could suffice, saving money.

---

### **Conclusion**

The **Starting Line 3544-S550929-34 SLP Exhaust Flange with Grafoil Seal** is a solid choice for owners of a 2006 2010 Arctic Cat Crossfire 600 EFI who are experiencing exhaust leaks, noise, or performance issues related to a failing flange. Its direct fitment, high-quality seal, and lightweight construction make it a reliable upgrade. However, the cost and potential availability challenges should be considered, especially if you re on a tight budget or looking for a quick fix.

If your primary concern is a secure, long-lasting seal and you re willing to invest in a quality part, this flange is a **strong recommendation**. If you re unsure about the condition of the surrounding exhaust system or need a more budget-friendly option, consulting with a mechanic or checking for alternative seals (e.g., a standalone Grafoil gasket) may be worth exploring.

- You need a direct-fit, high-quality replacement for a leaking or damaged exhaust flange.

- You prioritize durability, performance, and ease of installation.

- You re comfortable with the cost and can source it from a trusted seller.

- You re on a tight budget and only need a gasket replacement.

- The existing flange is only minimally damaged and a simpler fix is possible.

- You re unsure about the condition of the exhaust system and need a professional inspection first.

Details:

This is helpful if you are buying multiple items. 2006 - Arctic Cat Crossfire 600 EFI Son Pro Twin Pipe. 2006 - 2010 Arctic Cat Crossfire 600 EFI Twin Pipe. I need to exchange an item.

Parts without fitment are to be assumed universal and may require vehicle modification. SLP Exhaust Flange Grafoil Seal for 2006 - 2010 Arctic Cat Crossfire 600 EFI: For Systems.: Brand: Starting Line Products, model Number: 3544-S550929-34.

part #: 3544s55092934 price

• $57.87

specifications exhaustsnowmobilee:

• for models: Efi, 600, Crossfire
• for makes: Arctic, Arctic-cat
• for years: 2006-2010
• brand: Starting Line Products
• mpn: 3544-s550929-34
• part type: Seal Exhaust Flange

returns exhaustsnowmobilee:

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

general exhaustsnowmobilee:

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

seller exhaustsnowmobilee:

• rating: 99.9%
• city: Boise, ID
• # reviews: 84651

offer exhaustsnowmobilee:

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

payments exhaustsnowmobilee:

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

shipping exhaustsnowmobilee:

• type: Fixed
• service: Standard
• cost: $0.00
• transit: 3-7 Days
• class: Standard

Starting Line Products 3544-S550929-34 Is Similar To:

• 09-233 Starting Line Products Staring (37.3% similar) ...(March 25th, 2017)
• 09-243 Starting Line Products Polaris Xc Gen Ii Ves Canister (40.5% similar) The Starting Line part number is this a slp canister for 2000 Polaris 600 XC gen ii chassis vies. This is brand new...(November 26th, 2018)
• 09-251 Starting Line Products Lightweight Silencer (38% 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 (37.3% similar) Phone: address: 215 visit us at our San Diego location...(April 9th, 2017)
• 09-271 Starting Line Products Lightweight Silencer (38% 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 (29.9% 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 (32.9% similar) Lighten up your snowmobile by replacing the stock silencer with slaps lightweight version. This silencer is compatible with slp single pipe, allowing pipe to be added at a later date pounds lighter than stock. Sound level emissions are also a focus at slp. So what sets slp silencers apart from the ...(June 22nd, 2017)
• 09-310b Starting Line Products Slp (35.4% similar) This silencer is not compatible with slp 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 (35.4% similar) So what sets slp 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 (35.4% similar) Refer to attached photos. So what sets slp 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 coating...(November 9th, 2017)
• 09-319b Starting Line Products Slp (35.4% similar) No ecu modification is required. Lighten up your snowmobile by replacing the stock silencer with slaps lightweight version. Slp tested and passed sae J-2567 stationary sound test below 88 decibels. This silencer is compatible with slp single pipe on 800 model's, allowing to be added at a later date...(January 3rd, 2018)