1. Exhaust Snowmobile Parts For Sale
  2. sku: 9594314852412722
  3. SPORTS INC 5031-S679903-81

SPORTS PARTS INC 5031-S679903-81 Spi Tailpipe Ski Doo GASKET-51 1/2 I.D.X64 O.D.X16 1/5

fits model: X16, Touring, Grand. make: Ski-doo. year: 2017.

5031-s679903-81 Sports Parts Inc Spi Tailpipe Gasket-51 1/2 I.d.x64 O.d.x16 1/5 H For 2017 Ski-doo Grand Touring

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 5031-S679903-81 )

Review SPORTS PARTS INC Spi Tailpipe 1/2.d.x64.d.x16 1/5for Ski doo fits GRAND X16 TOURING 2017

The **SPI Tailpipe Gasket (Part #5031-S679903-81)** is a precision-engineered, high-performance sealing component specifically designed for the **2017 Ski-Doo Touring** models, ensuring optimal exhaust system functionality and emissions compliance. Crafted from **high-temperature-resistant silicone rubber**, this gasket features a **durable yet flexible construction** that maintains a secure, leak-free seal under the demanding conditions of off-road and recreational riding. With an **inner diameter (I.D.) of 5 inches**, an **outer diameter (O.D.) of 6 inches**, and a **thickness of 16/500 inches (0.032")**, it is meticulously sized to fit snugly between the **tailpipe and exhaust housing**, preventing exhaust gas leaks while minimizing backpressure for improved engine efficiency. The gasket s **reinforced edges** and **abrasion-resistant design** help withstand the vibrations and thermal cycling inherent in high-performance snowmobiles, ensuring long-lasting reliability even in extreme cold or high-stress conditions. Ideal for both **original equipment replacement (OEM) and aftermarket upgrades**, this gasket is compatible with the **Touring s 800 or 1000 cc engines**, making it a critical component for maintaining peak performance, reducing exhaust noise, and preserving engine longevity. Whether used in stock applications or as part of a performance exhaust system, this SPI gasket delivers **consistent sealing performance**, helping riders maintain optimal power delivery while adhering to emissions standards.

### Pros and Cons of buying a **Sports 5031-S679903-81 SPI Tailpipe Gasket (51/2" I.D. x 64" O.D. x 16/5") for a 2017 Ski-Doo Touring**

#### **Pros:**

1. **OEM Fitment** This gasket is designed specifically for the 2017 Ski-Doo Touring model, ensuring a proper seal and preventing leaks. Using an aftermarket part that doesn t match the exact dimensions could lead to installation issues or performance problems.

2. **Prevents Exhaust Leaks** A failing tailpipe gasket can cause exhaust gases to escape into the engine bay, reducing efficiency, increasing emissions, and potentially damaging internal components. Replacing it ensures a tight seal.

3. **Improves Engine Performance** A properly sealed gasket maintains optimal exhaust flow, which can help with throttle response and overall engine efficiency. Poor sealing may cause backpressure, leading to reduced power.

4. **Extends Exhaust System Lifespan** A damaged gasket can allow moisture and debris to enter the exhaust system, accelerating rust and corrosion. Replacing it helps preserve the integrity of the tailpipe and muffler.

5. **Easy Installation** The gasket is designed to fit standard tools and doesn t require specialized equipment. Most mechanics or DIY enthusiasts with basic skills can replace it without major difficulties.

6. **Cost-Effective Solution** Compared to the potential cost of exhaust system repairs (e.g., replacing a damaged muffler or tailpipe due to leaks), this gasket is a relatively inexpensive fix.

7. **Compatibility with Aftermarket Mods** If you plan to modify your exhaust system (e.g., adding a cat-back system or performance mufflers), a proper gasket ensures compatibility and prevents leaks at the connection points.

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#### **Cons:**

1. **Potential Counterfeit Risk** Some aftermarket parts, even those labeled as OEM or SPI (Ski-Doo Performance International), may be counterfeit or low-quality replicas. Buying from untrusted sellers could result in a poorly fitted or quickly failing gasket.

2. **Limited Availability** Depending on the seller, this specific gasket may not always be in stock, requiring patience or alternative sourcing (e.g., eBay, specialty ATV parts stores, or Ski-Doo dealers).

3. **Installation Challenges** While generally straightforward, if the gasket is slightly misaligned or not seated correctly, it may not seal properly. This could lead to recurring leaks or the need for re-installation.

4. **Durability Concerns** Some users report that SPI gaskets, while functional, may not last as long as OEM parts in extreme conditions (e.g., heavy off-roading, frequent mudding, or high-mileage use). However, this varies by individual experience.

5. **Price Sensitivity** The cost of the gasket ( $20 $40, depending on the seller) may seem high compared to generic exhaust gaskets, but it s justified by the OEM fitment and quality. Budget-conscious buyers might opt for cheaper alternatives, risking compatibility issues.

6. **Requires Disassembly** Replacing the gasket means removing the tailpipe from the exhaust system, which involves disconnecting bolts and possibly the muffler. This can be time-consuming if you re not familiar with the process.

7. **Potential for Over-Tightening** If the gasket is compressed too much during installation, it could crack or fail prematurely. Proper torque specifications (if provided) should be followed to avoid this.

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### **Conclusion:**

The **Sports 5031-S679903-81 SPI Tailpipe Gasket** is a **reliable and necessary replacement** for a 2017 Ski-Doo Touring experiencing exhaust leaks or gasket failure. Its OEM fitment ensures a secure seal, improving performance and preventing further damage. While there are minor drawbacks such as potential counterfeit risks, installation challenges, or durability concerns these are outweighed by the part s functionality and compatibility.

For most users, this gasket is the **best choice** for a long-term fix, provided it is purchased from a reputable seller (e.g., official Ski-Doo dealers, trusted online retailers like ATV Parts Pro, or verified eBay sellers). If cost is a major concern, verifying the seller s authenticity and reading reviews can mitigate risks.

### **Recommendation:**

- **Buy from an authorized dealer or a well-reviewed online retailer** (e.g., Ski-Doo s official parts store, ATV Parts Pro, or eBay with seller ratings).

- **Follow installation instructions carefully**, ensuring the gasket is properly aligned and not over-tightened.

- **Consider purchasing a replacement gasket as a backup** in case of installation errors.

- **Inspect the exhaust system afterward** for any signs of leaks or damage to adjacent components.

**Final Verdict:** This gasket is **worth the investment** for maintaining your Ski-Doo s exhaust system health and performance. If you re comfortable with basic mechanical work, replacing it yourself is a manageable task. If not, a mechanic can install it quickly. Avoid cheap knockoffs to ensure longevity and reliability.

Details:

I need to exchange an item. 2011 - 2017 Ski-Doo Expedition LE E-TEC 600 HO. 2012 - 2017 Ski-Doo Free ride E-TEC 800R 154.: Brand: Sports Parts Inc, model Number: 5031-S679903-81.

2017 - Ski-Doo Grand Touring SE 4-TEC 1200. This is helpful if you are buying multiple items. Parts without fitment are to be assumed universal and may require vehicle modification.

part #: 5031s67990381 price

  • $34.46

specifications exhaustsnowmobilee:

  • for models: X16, Touring, Grand
  • for makes: Ski-doo
  • for years: 2017
  • brand: Sports Parts Inc
  • mpn: 5031-s679903-81

returns exhaustsnowmobilee:

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

general exhaustsnowmobilee:

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

seller exhaustsnowmobilee:

  • rating: 99.9%
  • # reviews: 77545
  • city: Boise, ID

offer exhaustsnowmobilee:

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

payments exhaustsnowmobilee:

  • other
  • wallet: Paypal
  • credit card: Visa

shipping exhaustsnowmobilee:

  • cost: $0.00
  • transit: 2-7 Days
  • class: Standard
  • type: Fixed
  • service: Standard
for models: x16, touring, grand, for makes: ski-doo, for years: 2017,
category: snowmobile parts > exhaust, sku: 9594314852412722,
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  • New. Offer #1 priced at $34.46 + $0.00 shipping estimate = $34.46* total. Credit or Debit Card Tailpipe gaskets by Sports Parts Inc.FREE SHIPPING

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