1. Exhaust Snowmobile Parts For Sale
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  3. SPORTS INC 5071-S679983-31

SPORTS PARTS INC 5071-S679983-31 Spi Tailpipe Ski Doo GASKET-51 1/2 I.D.X64 O.D.X16 1/5

fits model: X16, Mach. make: Ski-doo. year: 2006–2007.

5071-s679983-31 Sports Parts Inc Spi Tailpipe Gasket-51 1/2 I.d.x64 O.d.x16 1/5 H For 2006-2007 Ski-doo Mach

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 5071-S679983-31 )

Review SPORTS PARTS INC Spi Tailpipe 1/2.d.x64.d.x16 1/5for Ski doo fits MACH X16 2006–2007

The **SPI Tailpipe Gasket (Part #5071-S679983-31)** is a precision-engineered aftermarket component meticulously designed to ensure a perfect, leak-free seal between the exhaust system and the engine of your **2006-2007 Ski-Doo MACH** (specifically the **51 " I.D. x 64" O.D. x 16/5" tailpipe configuration**). Crafted from high-performance **heat-resistant silicone rubber**, this gasket is engineered to withstand the extreme temperatures and pressures generated by your ATV s exhaust system, preventing oil leaks, coolant intrusion, and exhaust gas seepage that can compromise engine performance and longevity. Its **custom-fit design** accounts for the unique contours of the Ski-Doo s tailpipe assembly, including the **64" outer diameter** and **16/5" flange thickness**, ensuring a snug, vibration-resistant seal that maintains structural integrity even under aggressive off-road conditions. The gasket s **reinforced construction** also helps dampen exhaust noise while reducing the risk of premature wear, making it an ideal upgrade for riders who demand both reliability and efficiency. Whether you're tackling rough terrain or pushing your MACH to its limits on the track, this gasket provides the critical barrier needed to keep your exhaust system operating smoothly, ensuring optimal power delivery and protecting your engine from contamination. Backed by SPI s reputation for quality and compatibility, this part is a straightforward, high-value replacement for OEM components, offering enhanced durability and peace of mind for any Ski-Doo enthusiast.

**Pros and Cons of buying a SPI Tailpipe Gasket (5071-S679983-31) for a 2006-2007 Ski-Doo Mach**

### **Pros:**

1. **OEM Compatibility** This gasket is designed as an original equipment replacement part, meaning it fits directly without modifications. It should align perfectly with the tailpipe assembly on your 2006-2007 Ski-Doo Mach, reducing the risk of installation errors.

2. **Reliability** SPI (Sport Performance International) is a reputable manufacturer known for producing high-quality aftermarket parts for snowmobiles, ATVs, and other off-road vehicles. Their gaskets are typically durable and designed to withstand the heat and pressure of exhaust systems.

3. **Prevents Leaks** A worn or damaged tailpipe gasket can cause exhaust leaks, which not only reduce performance but also pose safety risks (e.g., carbon monoxide buildup in the cabin). Replacing it ensures a proper seal, improving efficiency and safety.

4. **Easy Installation** The gasket is a straightforward replacement part. With basic tools and mechanical knowledge, it can be installed in a short amount of time, often without the need for professional help.

5. **Cost-Effective** Compared to the potential cost of repairing exhaust system damage caused by a failing gasket (e.g., warped flanges, cracked pipes), replacing the gasket is a relatively inexpensive fix.

6. **Improved Exhaust Flow** A properly sealed gasket ensures optimal exhaust flow, which can contribute to better engine performance and fuel efficiency.

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### **Cons:**

1. **Potential Counterfeit Risk** While SPI is a legitimate brand, counterfeit parts sometimes enter the market. Ensure you purchase from an authorized dealer or a trusted online retailer (e.g., official SPI distributors, reputable snowmobile parts stores) to avoid receiving a fake or low-quality gasket.

2. **Limited Longevity** Like all gaskets, this part is subject to wear over time, especially if the vehicle is used frequently or in harsh conditions. It may need replacement again after several seasons or years, depending on usage.

3. **Installation Challenges** If the surrounding exhaust components (e.g., tailpipe, muffler, or mounting brackets) are corroded or damaged, installing the gasket could be more difficult. Rust or debris may require cleaning or replacement of adjacent parts.

4. **Price Sensitivity** While this is a reasonably priced part, some buyers may find it slightly more expensive than generic or no-name alternatives. However, the trade-off in quality and reliability often justifies the cost.

5. **Compatibility Verification** Double-checking the part number and model compatibility is critical. Although this gasket is listed for your specific Ski-Doo Mach, slight variations in later or earlier model years could cause fitment issues. Confirming with the manufacturer or a mechanic beforehand can prevent wasted money.

6. **DIY Risk for Inexperienced Users** If you lack mechanical experience, improper installation (e.g., overtightening, misalignment) could damage the gasket or exhaust system. In such cases, consulting a professional may be advisable.

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### **Conclusion:**

The SPI tailpipe gasket (5071-S679983-31) is a solid choice for your 2006-2007 Ski-Doo Mach, offering OEM-level compatibility, reliability, and ease of installation. It addresses a common issue (exhaust leaks) that can degrade performance and safety, making it a practical upgrade or replacement. However, the success of your purchase depends on sourcing it from a trusted seller and ensuring proper installation.

If you prioritize quality and longevity, this gasket is worth the investment. For budget-conscious buyers, it s important to weigh the potential long-term benefits against the upfront cost, especially if the gasket is the only part needing replacement.

### **Recommendation:**

- **Purchase from an authorized SPI distributor** or a well-reviewed online retailer (e.g., Ski-Doo dealers, SnowmobileParts.com, or Amazon with verified seller ratings) to avoid counterfeit parts.

- **Inspect the exhaust system** before installation. Clean or replace any corroded or damaged components to ensure a proper fit.

- **Follow manufacturer guidelines** for torque specifications and installation steps to avoid damaging the gasket or exhaust.

- **Consider professional installation** if you re unsure about handling the job yourself, especially if the exhaust system is heavily rusted or difficult to access.

- **Keep a spare gasket** on hand for future reference, as this part is small and easy to store.

Overall, this gasket is a practical and reliable solution for maintaining your Ski-Doo s exhaust system. With careful sourcing and installation, it will help prevent leaks and ensure optimal performance.

Details:

Parts without fitment are to be assumed universal and may require vehicle modification.: Brand: Sports Parts Inc, model Number: 5071-S679983-31. This is helpful if you are buying multiple items. 2007 - Ski-Doo MX Z 600 Blizzard.

2006 - 2007 Ski-Doo Mach Z X. 2005 - Ski-Doo Mach Z 1000. I need to exchange an item.

part #: 5071s67998331 price

  • $34.46

specifications exhaustsnowmobilee:

  • for models: X16, Mach
  • for makes: Ski-doo
  • for years: 2006-2007
  • brand: Sports Parts Inc
  • mpn: 5071-s679983-31

offer exhaustsnowmobilee:

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

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

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  • rating: 99.9%
  • city: Boise, ID
  • # reviews: 77552

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for models: x16, mach, for makes: ski-doo, for years: 2006-2007,
category: snowmobile parts > exhaust, sku: 9596651562660602,
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