1. Exhaust Snowmobile Parts For Sale
  2. sku: 9593871562660602
  3. SPORTS INC 5690-S681221-20

SPORTS PARTS INC 5690-S681221-20 Spi Tailpipe Ski Doo GASKET-51 1/2 I.D.X64 O.D.X16 1/5

fits model: X16, Mx, 600. make: Ski-doo. year: 2007.

5690-s681221-20 Sports Parts Inc Spi Tailpipe Gasket-51 1/2 I.d.x64 O.d.x16 1/5 H For 2007 Ski-doo Mx Z 600

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 5690-S681221-20 )

Review SPORTS PARTS INC Spi Tailpipe 1/2.d.x64.d.x16 1/5for Ski doo fits X16 MX 600 2007

The **SPI Tailpipe Gasket (Part Number: 5690-S681221-20)** is a precision-engineered aftermarket component designed specifically for the **2007 Ski-Doo MX 600**, ensuring a secure and leak-proof seal between the exhaust system and the engine s tailpipe assembly. Crafted from high-quality **heat-resistant silicone rubber**, this gasket is engineered to withstand the extreme temperatures and vibrations inherent in high-performance off-road applications, providing long-lasting durability and reliability. With an **inner diameter (I.D.) of 5 inches**, an **outer diameter (O.D.) of 6 inches**, and a **thickness of inch**, this gasket is meticulously sized to fit snugly within the MX 600 s exhaust manifold interface, preventing exhaust gas leaks while maintaining optimal engine performance. Its reinforced construction ensures resistance to oil, fuel, and water intrusion, making it ideal for both on-road and aggressive off-road riding conditions. Whether you're tackling rough terrain or pushing the limits of your Ski-Doo s power, this gasket delivers a tight, vibration-dampening seal that helps preserve exhaust efficiency and reduces the risk of costly engine damage from backpressure. Backed by SPI s reputation for quality and compatibility, this gasket is a straightforward yet critical upgrade for any MX 600 owner looking to maintain a clean, efficient exhaust system without the hassle of frequent replacements.

### Pros and Cons of buying a **Sports 5690-S681221-20 SPI Tailpipe Gasket (51 1/2" I.D. x 64" O.D. x 16/51") for a 2007 Ski-Doo MX 600**

#### **Pros:**

1. **OEM Compatibility** This gasket is designed specifically for the 2007 Ski-Doo MX 600, ensuring a proper fit and alignment with the exhaust system. Using an aftermarket part that doesn t match the original dimensions could lead to leaks or performance issues.

2. **Durability** The SPI (Stainless Performance International) brand is known for high-quality exhaust components, including gaskets made from heat-resistant materials that can withstand the extreme temperatures of a snowmobile exhaust system.

3. **Sealing Performance** A well-fitted gasket prevents exhaust gases from leaking into the engine bay, reducing noise and improving efficiency. This is particularly important for maintaining the integrity of the exhaust system and avoiding carbon buildup in the engine.

4. **Ease of Installation** Since it is an exact replacement, installation should be straightforward if you have basic mechanical skills. No modifications to the exhaust system should be necessary.

5. **Compatibility with Aftermarket Exhausts** If you plan to upgrade your exhaust system later, this gasket may also work with compatible aftermarket setups, depending on the manufacturer s specifications.

6. **Reduced Exhaust Noise** A properly sealed gasket helps contain exhaust noise, which can be beneficial if you re operating in areas with noise restrictions.

7. **Prevents Corrosion** Stainless steel gaskets resist rust and corrosion better than some cheaper alternatives, extending the lifespan of your exhaust system.

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#### **Cons:**

1. **Cost** Compared to generic or lower-quality gaskets, this SPI part is likely more expensive. If your budget is tight, you may need to weigh the long-term benefits against the upfront cost.

2. **Potential for Counterfeit Parts** Since this is a specialized OEM or high-quality aftermarket part, there is a risk of purchasing a counterfeit or low-quality replica, especially if buying from an untrusted seller. Always verify the seller s reputation and product authenticity.

3. **Limited Availability** Depending on where you purchase it, this gasket may not be readily available at local stores. You might need to order it online, which could delay repairs if you re in a hurry.

4. **Installation Challenges** While the gasket itself is designed for easy installation, if you re unfamiliar with snowmobile exhaust systems, you might encounter difficulties, such as stubborn bolts or misalignment. In such cases, professional installation may be necessary, adding to the cost.

5. **Wear Over Time** Like all gaskets, this one will eventually wear out, especially if the exhaust system is frequently exposed to extreme cold, moisture, or debris. Regular inspection is recommended.

6. **Potential for Overkill** If your exhaust system is otherwise in good condition and you re not experiencing leaks or performance issues, replacing just the gasket may not be necessary. A thorough inspection might reveal that other components (e.g., clamps, pipes) are the root cause of the problem.

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### **Conclusion:**

The **Sports 5690-S681221-20 SPI Tailpipe Gasket** is a high-quality, OEM-compatible replacement for the 2007 Ski-Doo MX 600, offering durability, proper sealing, and compatibility with the exhaust system. Its primary advantages lie in its reliability and long-term performance, which justify the higher cost compared to generic alternatives. However, the cons such as potential counterfeit risks, installation challenges, and the need for periodic replacement should be considered, particularly if you re on a tight budget or lack mechanical experience.

If you re experiencing **exhaust leaks, increased noise, or reduced performance**, this gasket is a solid choice for restoring your exhaust system s functionality. If the issue is minor (e.g., minor leaks that aren t worsening), you might also consider inspecting other components (like clamps or the tailpipe itself) before committing to a replacement.

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### **Recommendation:**

- **Buy it if:** You re confident in your ability to install it correctly, you ve verified the seller s authenticity, and you re experiencing symptoms (leaks, noise, or performance drops) that suggest the gasket is failing. The SPI brand is a trusted choice for performance and longevity.

- **Avoid it if:** You re unsure about the symptoms (e.g., the issue might be elsewhere in the exhaust system) or if you re unwilling to pay the premium price without absolute certainty that the gasket is the problem.

- **Alternative Approach:** If budget is a concern, consider checking for **OEM or aftermarket gaskets from reputable brands** (e.g., Ski-Doo genuine parts or trusted third-party suppliers like **MotoPro, Arctic Cat, or Polaris parts**) that offer similar quality at a lower cost. Always prioritize **stainless steel** to prevent corrosion.

For best results, **inspect the exhaust system thoroughly** before purchasing to confirm the gasket is the source of the issue. If possible, consult a mechanic or a Ski-Doo forum for guidance on diagnosing the problem.

Details:

Brand: Sports Parts Inc, model Number: 5690-S681221-20. 2004 - 2005 Ski-Doo MX Z 500 Trail. 2007 - Ski-Doo MX Z 600 Blizzard. 2009 - 2011 Ski-Doo MX Z 600 TNT.

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.

part #: 5690s68122120 price

  • $34.46

specifications exhaustsnowmobilee:

  • for models: X16, Mx, 600
  • for makes: Ski-doo
  • for years: 2007
  • brand: Sports Parts Inc
  • mpn: 5690-s681221-20

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shipping exhaustsnowmobilee:

  • class: Standard
  • type: Fixed
  • service: Standard
  • transit: 2-7 Days
  • cost: $0.00

offer exhaustsnowmobilee:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 9
  • started: February 12, 2026

general exhaustsnowmobilee:

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

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

seller exhaustsnowmobilee:

  • # reviews: 77541
  • rating: 99.9%
  • city: Boise, ID
for models: x16, mx, 600, for makes: ski-doo, for years: 2007,
category: snowmobile parts > exhaust, sku: 9593871562660602,
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