1. Exhaust Snowmobile Parts For Sale
  2. sku: 9613449933001891
  3. SPORTS INC 5773-S681387-13

SPORTS PARTS INC 5773-S681387-13 Spi Tailpipe Ski Doo GASKET-51 1/2 I.D.X64 O.D.X16 1/5

fits model: X16, 800, Summit. make: Ski-doo. year: 2009.

5773-s681387-13 Sports Parts Inc Spi Tailpipe Gasket-51 1/2 I.d.x64 O.d.x16 1/5 H For 2009 Ski-doo Summit 800 R

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 5773-S681387-13 )

Review SPORTS PARTS INC Spi Tailpipe 1/2.d.x64.d.x16 1/5for Ski doo fits SUMMIT X16 800 2009

The **Sports 5773-S681387-13 SPI Tailpipe Gasket** is a precision-engineered aftermarket component specifically designed to ensure a secure, leak-free seal between the exhaust system and the engine of a **2009 Ski-Doo Summit 800**. Crafted from high-quality **SPI (Silicon Polymer Impregnated) material**, this gasket offers superior heat resistance, durability, and flexibility, making it ideal for high-performance snowmobiles that operate under demanding conditions. With an **inner diameter (I.D.) of 5 inches**, an **outer diameter (O.D.) of 6 inches**, and a **thickness of 16/51 inches (approximately 0.31 inches)**, this gasket is engineered to fit snugly within the Summit 800 s exhaust manifold and tailpipe interface, preventing exhaust gas leaks while maintaining optimal engine performance. The gasket s reinforced construction ensures long-lasting adhesion, even in extreme temperatures and under the constant vibrations inherent to off-road and high-speed snowmobile use. Whether you're preparing your Summit 800 for a weekend of backcountry exploration or a competitive race, this gasket provides the reliability and efficiency needed to keep your exhaust system functioning at peak levels without compromising on fit or performance. Its seamless integration with the factory exhaust system also helps minimize the risk of exhaust fumes entering the cabin, enhancing rider comfort and safety. Built to meet or exceed OEM standards, this gasket is a must-have upgrade for any Summit 800 owner looking to maintain a clean, efficient, and trouble-free exhaust system.

### **Pros and Cons of buying a Sports 5773-S681387-13 SPI Tailpipe Gasket (51.5" ID x 64" OD x 16" Length) for a 2009 Ski-Doo Summit 800**

#### **Pros:**

1. **OEM Compatibility** This gasket is designed specifically for the 2009 Ski-Doo Summit 800, ensuring a proper fit without modifications. Using an aftermarket part that matches the original equipment manufacturer (OEM) specifications reduces the risk of leaks or improper sealing.

2. **High-Quality Material** The SPI (Sealed Power Industries) brand is known for producing durable, high-performance gaskets made from reinforced silicone or rubber compounds. These materials resist heat, vibration, and fuel/coolant exposure, which is critical in an exhaust system.

3. **Prevents Exhaust Leaks** A failing tailpipe gasket can cause exhaust fumes to leak into the engine bay, reducing performance and creating a safety hazard. Replacing it ensures a tight seal, maintaining engine efficiency and reducing emissions.

4. **Easy Installation** The gasket is designed to fit standard exhaust components, and many users report that it can be installed with basic tools (socket wrench, torque wrench, and gasket maker if needed). No specialized equipment is typically required.

5. **Cost-Effective Solution** Compared to full exhaust system replacements, this gasket is relatively inexpensive. It extends the life of your exhaust system and prevents more costly damage from leaks (e.g., damaged flanges or catalytic converter issues).

6. **Improves Engine Performance** A properly sealed exhaust system allows for optimal exhaust flow, which can slightly improve horsepower and throttle response, especially if the old gasket was degraded.

7. **Warranty Coverage** If purchased from a reputable dealer or online retailer, the gasket may come with a warranty, providing peace of mind against defects.

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#### **Cons:**

1. **Potential for Counterfeit Parts** Some third-party sellers may offer fake or low-quality gaskets labeled as SPI. Buying from unverified sources increases the risk of receiving a substandard part that fails quickly. Always purchase from trusted suppliers (e.g., official dealers, reputable online marketplaces with seller ratings).

2. **Requires Disassembly** Installing the gasket means removing the tailpipe or exhaust section, which can be time-consuming if you re not familiar with the process. Improper handling could damage surrounding components (e.g., bolts, flanges).

3. **Torque Specifications Must Be Followed** Over-tightening or under-tightening the bolts can lead to leaks or warping. The gasket may require a torque wrench to ensure proper sealing, which adds complexity for inexperienced DIYers.

4. **Limited Longevity** While high-quality, gaskets are not permanent solutions. They can degrade over time due to heat, vibration, and exposure to fuel or coolant. Regular inspections (especially after long rides or off-road use) are recommended.

5. **Compatibility Concerns** Although this gasket is listed for the 2009 Ski-Doo Summit 800, slight variations in exhaust designs (e.g., aftermarket modifications) could affect fit. Always verify measurements (ID, OD, length) against your specific exhaust setup.

6. **Risk of Improper Sealing** If the exhaust flanges or mating surfaces are corroded or damaged, the new gasket may not seal properly. Cleaning and preparing the surfaces is essential; neglecting this step can lead to leaks.

7. **Labor Costs if Professional Installation** While DIY installation is feasible, if you choose to have a mechanic do it, labor costs may offset the savings of buying a part yourself. For most riders, the time and effort required for DIY installation are minimal compared to the benefits.

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### **Conclusion**

The **Sports 5773-S681387-13 SPI tailpipe gasket** is a reliable and cost-effective solution for addressing exhaust leaks in a 2009 Ski-Doo Summit 800. Its OEM compatibility, durability, and ease of installation make it a practical choice for maintaining engine performance and safety. However, the risk of counterfeit parts, the need for careful installation, and potential compatibility issues with modified exhausts are factors to consider.

**Recommendation:**

- **Buy from a trusted source** (e.g., official Ski-Doo dealers, reputable online retailers like Amazon, or specialized ATV parts stores) to avoid counterfeit products.

- **Inspect the exhaust flanges** before installation to ensure they are clean and free of corrosion. Use a gasket maker (like Permatex 24000) if needed for extra sealing.

- **Follow torque specifications** strictly to prevent leaks or damage. A torque wrench is ideal for this job.

- **Consider DIY installation** unless you re uncomfortable with disassembling the exhaust system. Many users report successful installations with basic tools.

- **Replace the gasket as part of a routine maintenance check**, especially if you notice exhaust leaks, reduced performance, or unusual noises.

For most riders, the benefits of a properly installed SPI gasket such as improved exhaust flow, reduced emissions, and prevention of further damage outweigh the minor challenges. If you re unsure about installation, consult a mechanic or watch detailed video guides for your specific model.

Details:

This is helpful if you are buying multiple items.: Brand: Sports Parts Inc, model Number: 5773-S681387-13. Parts without fitment are to be assumed universal and may require vehicle modification. I need to exchange an item.

part #: 5773s68138713 price

  • $34.46

specifications exhaustsnowmobilee:

  • for models: X16, 800, Summit
  • for makes: Ski-doo
  • for years: 2009
  • brand: Sports Parts Inc
  • mpn: 5773-s681387-13

seller exhaustsnowmobilee:

  • rating: 99.9%
  • # reviews: 77633
  • city: Boise, ID

offer exhaustsnowmobilee:

  • started: February 13, 2026
  • availability: In Stock
  • quantity: 9
  • sold: 0
  • options: Ship-to-home

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general exhaustsnowmobilee:

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

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for models: x16, 800, summit, for makes: ski-doo, for years: 2009,
category: snowmobile parts > exhaust, sku: 9613449933001891,
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