1. Exhaust Snowmobile Parts For Sale
  2. sku: 9910200684402602
  3. SPORTS INC 4826-S751493-56

SPORTS PARTS INC 4826-S751493-56 Spi Pipe Silencer Exhaust

4826-s751493-56 Sports Parts Inc Spi Pipe To Silencer Exhaust Seal-i.d.-45mm-o.d.-65.6mm-height-13mm For

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 4826-S751493-56 ), ( Part Type: Pipe Seal Silencer Exhaust )

Review SPORTS PARTS INC Spi Pipe To Silencer Exhaust Seal-i.d.-45mm-o.d.-65.6mm- Height 13mm

The **Sports 4826-S751493-56 SPI Pipe Silencer Exhaust Seal** is a precision-engineered, high-performance component designed to optimize exhaust system efficiency while minimizing noise and vibration in automotive applications. Crafted from durable, heat-resistant materials, this silencer seal features a robust **inner diameter (I.D.) of 45mm** and an **outer diameter (O.D.) of 65.6mm**, ensuring a secure and snug fit within standard exhaust piping systems. With a **height of 13mm**, it provides a compact yet effective barrier between exhaust components, reducing turbulence and backpressure for improved engine performance. The seal s advanced design incorporates a **spiral-wound construction**, which enhances flexibility and longevity, accommodating thermal expansion and contraction without compromising structural integrity. Ideal for use in high-performance and modified vehicles, this exhaust seal helps dampen exhaust noise while maintaining optimal airflow, contributing to a smoother, quieter, and more efficient exhaust system. Its universal compatibility makes it a versatile choice for a wide range of applications, from street rods and muscle cars to performance cruisers, ensuring reliable operation under demanding conditions.

### **Pros and Cons of buying a Sports 4826-S751493-56 SPI Pipe Silencer Exhaust Seal (ID: 45mm, OD: 65.6mm, Height: 13mm)**

#### **Pros:**

1. **Compatibility and Fit** This exhaust seal is designed specifically for certain aftermarket exhaust systems, particularly those using **SPI (Slip-On Pipe Interface)** connections. If your setup requires a **45mm inner diameter (ID) and 65.6mm outer diameter (OD)**, this seal should fit without modifications, reducing the risk of leaks or improper installation.

2. **Enhanced Sealing Performance** The **13mm height** suggests a robust gasket that can provide a tight seal between the exhaust pipe and the silencer or muffler. A well-sealed joint prevents exhaust gases from escaping, improving efficiency and reducing noise leakage.

3. **Durability** SPI seals are typically made from **high-temperature-resistant materials** (such as silicone, rubber, or fiber-based compounds), which can withstand the heat and vibrations of an exhaust system. This extends the lifespan of both the seal and the connected components.

4. **Ease of Installation** Since it s a **universal SPI seal**, it should be straightforward to install compared to custom-cut gaskets. No welding or complex machining is usually required, making it a good option for DIY enthusiasts.

5. **Noise Reduction** A properly seated seal helps contain exhaust noise within the muffler, improving overall system performance if you re running a tuned exhaust.

6. **Cost-Effective for Specific Applications** If you re working on a **stock or mild aftermarket exhaust setup**, this seal may be a budget-friendly solution compared to custom-made or high-end alternatives.

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#### **Cons:**

1. **Limited Compatibility** This seal is **not universal**; it s specifically sized for **45mm ID and 65.6mm OD** pipes. If your exhaust system has different dimensions, it **won t fit**, and you may need a different part. Always verify measurements before purchasing.

2. **Potential for Wear Over Time** While SPI seals are durable, **high-heat applications, road salt (in cold climates), or aggressive driving** can cause premature degradation. If the seal fails, it may lead to **exhaust leaks, rattling noises, or reduced performance**.

3. **Quality Variability** Some aftermarket seals (especially budget options) may **shrink, crack, or lose elasticity** over time, especially in extreme temperatures. Higher-quality seals (e.g., from brands like **Borla, MagnaFlow, or Eurosil**) may last longer but cost more.

4. **Installation Challenges with Some Systems** If the exhaust system has **sharp edges, uneven surfaces, or corrosion**, the seal may not seat properly, leading to leaks. In such cases, **pre-cleaning or using a sealant (like Permatex Ultra Black)** may be necessary.

5. **Not Ideal for High-Performance or Heavy-Duty Use** If you re running a **high-flow exhaust, turbocharged engine, or off-road vehicle**, a standard SPI seal may not handle the **extreme heat and pressure** as well as a **custom-made or reinforced gasket**.

6. **Potential for Over-Tightening** If the exhaust components are **not perfectly aligned**, over-tightening the bolts can **crush the seal**, leading to leaks or premature failure.

---

### **Conclusion:**

This **Sports 4826-S751493-56 SPI Pipe Silencer Exhaust Seal** is a **practical and cost-effective solution** for vehicles with **45mm ID and 65.6mm OD exhaust pipes** that use **SPI connections**. It offers **good sealing performance, ease of installation, and durability** for standard applications. However, it is **not a universal fit** and may **wear out faster** in harsh conditions or high-performance setups.

If your exhaust system **matches the dimensions exactly** and you re looking for a **reliable, no-frills seal**, this is a **solid choice**. However, if you re working on a **custom exhaust, high-performance build, or extreme environments**, you may need a **higher-quality, reinforced, or custom-sized seal** for long-term reliability.

---

### **Recommendation:** - **Buy it if:**

- Your exhaust system **exactly matches the 45mm ID / 65.6mm OD specs**.

- You re on a **budget** and need a **quick, easy-to-install** solution.

- Your driving conditions are **moderate** (no extreme heat, salt, or off-roading).

- **Consider alternatives if:**

- Your exhaust has **different dimensions** (measure carefully before purchasing).

- You re running a **high-performance or turbocharged engine** (opt for a **reinforced or custom seal**).

- You expect **long-term durability** in **harsh climates** (look for **high-temperature silicone or fiber-based seals**).

- You want **better noise reduction** (some premium seals offer superior sound dampening).

**Final Verdict:** This seal is a **good mid-range option** for standard SPI exhaust setups, but **verify compatibility and consider upgrades** if you need maximum reliability. Always **inspect the seal after installation** and replace it if it shows signs of wear.

Details:

I need to exchange an item. This is helpful if you are buying multiple items. Our part availability is very diverse.: Brand: Sports Parts Inc, model Number: 4826-S751493-56.

Parts without fitment are to be assumed universal and may require vehicle modification. SPI Pipe to Silencer Exhaust Seal-I.D.-45mm-O.D.-65.6mm- height 13mm for 2004 2005 Arctic Cat F6 Fire cat EFI EXT Snowmobile: silencer exhaust seal.

part #: 4826s75149356 price

  • $17.43

specifications exhaustsnowmobilee:

  • brand: Sports Parts Inc
  • mpn: 4826-s751493-56
  • part type: Pipe Seal Silencer Exhaust

shipping exhaustsnowmobilee:

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

returns exhaustsnowmobilee:

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

offer exhaustsnowmobilee:

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

payments exhaustsnowmobilee:

  • wallet: Paypal
  • credit card: Diners-club
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seller exhaustsnowmobilee:

  • rating: 99.9%
  • city: San Marcos, CA
  • # reviews: 82723

general exhaustsnowmobilee:

  • Parts Accessories > Snowmobile Parts > Exhaust
  • condition: New
part type: pipe seal silencer exhaust,
category: snowmobile parts > exhaust, sku: 9910200684402602,
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1 offer $17.43 USD
  • New. Offer #1 priced at $17.43 + $0.00 shipping estimate = $17.43* total. Our part availability is very diverse Pipe to silencer exhaust seal.FREE SHIPPING

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