1. Exhaust Snowmobile Parts For Sale
  2. sku: 9242120424300891
  3. SPORTS INC 4791-S661423-21

SPORTS PARTS INC 4791-S661423-21 Spi Pipe Exhaust Seal

fits year: 1999–2000.

4791-s661423-21 Sports Parts Inc Spi Y-pipe To Pipe Exhaust Seal-i.d.-67.3mm-o.d.-85mm-height-17mm For 1999-2000

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 4791-S661423-21 ), ( Part Type: Pipe Seal Exhaust )

Review SPORTS PARTS INC Spi Y pipe To Exhaust Seal-i.d.-67.3mm-o.d.-85mm- Height 17mm fits 1999–2000

High-Performance Y-Pipe Exhaust Seal (4791-S661423-21) for Enhanced 1999-2000 Sports Vehicles

Experience an unparalleled driving experience with the 4791-S661423-21 Y-Pipe Exhaust Seal, specifically designed for 1999-2000 sports vehicles. This premium exhaust component, manufactured by SPI, is meticulously engineered to optimize your vehicle's exhaust system performance and aesthetics.

This Y-Pipe Exhaust Seal boasts an impressive internal diameter (ID) of 67.3mm, ensuring a smooth and efficient exhaust gas flow. The outer diameter (OD) measures 85mm, providing a robust fit for your vehicle's exhaust system. The height of the Y-Pipe is 17mm, making it a sleek addition to your sports car's underbody.

Crafted from durable materials, this Y-Pipe Exhaust Seal offers superior resistance to heat, corrosion, and wear, ensuring long-lasting performance and a perfect fit. Its precise dimensions and flawless construction guarantee seamless integration with your vehicle's exhaust system, resulting in improved horsepower, acceleration, and overall engine performance.

The 4791-S661423-21 Y-Pipe Exhaust Seal is more than just a replacement part; it's an upgrade that enhances the unique sound and character of your sports car. By reducing backpressure and maximizing exhaust gas flow, this Y-Pipe delivers a powerful exhaust note that resonates with every gear shift and acceleration.

Upgrade your sports car with the 4791-S661423-21 Y-Pipe Exhaust Seal from SPI. Unleash the full potential of your 1999-2000 sports vehicle and enjoy a driving experience that's as exhilarating as it is reliable.

Product: Sports 4791-S661423-21 SPI Y-Pipe Exhaust System Seal-ID 67.3mm-OD 85mm-Height 17mm (Fits 1999-2000 Models)

Pros:

1. Enhanced Performance: This Y-Pipe exhaust system is designed to improve the performance of your vehicle by reducing backpressure, allowing for a smoother and more efficient exhaust flow.

2. Durable Construction: The stainless steel construction ensures long-lasting durability and resistance to corrosion, which is crucial for an exhaust system.

3. Sound Quality: The Y-Pipe exhaust system is known to provide a deep, aggressive exhaust note, enhancing the overall driving experience.

4. Easy Installation: The system is designed for easy installation, making it a convenient choice for DIY enthusiasts.

Cons:

1. Potential Noise Levels: While the sound quality can be an advantage, it may be too loud for some users, especially in residential areas.

2. Cost: Compared to OEM (Original Equipment Manufacturer) parts, aftermarket exhaust systems like this one may be more expensive.

3. Fitment: Although the product is designed to fit 1999-2000 models, there may be slight variations in vehicle specifications that could affect the fit.

Ending Conclusion:

The Sports 4791-S661423-21 SPI Y-Pipe Exhaust System offers significant performance benefits, a durable construction, and an appealing sound. However, it may not be suitable for those who prefer a quieter exhaust or have a tight budget. If you are looking to enhance the performance and sound of your vehicle and are comfortable with potential noise levels, this product could be a good choice. For a more precise fit, it's advisable to consult with a professional mechanic before making a purchase.

Details:

This is helpful if you are buying multiple items. 1999 - 2000 Arctic Cat Powder Special 500 EFI. SPI Y-Pipe to Pipe Exhaust Seal-I.D.-67.3mm-O.D.-85mm- height 17mm for 1999 - 2000 Arctic Cat Powder Special 600 EFI LE Snowmobile: Y-pipe exhaust seal. Parts without fitment are to be assumed universal and may require vehicle modification.

I need to exchange an item.: Brand: Sports Parts Inc, model Number: 4791-S661423-21.

part #: 4791s66142321 price

  • $20.58

specifications exhaustsnowmobilee:

  • for years: 1999-2000
  • brand: Sports Parts Inc
  • mpn: 4791-s661423-21
  • part type: Pipe Seal Exhaust

shipping exhaustsnowmobilee:

  • service: Standard
  • class: Standard
  • cost: $0.00
  • type: Fixed
  • transit: 2-5 Days

payments exhaustsnowmobilee:

  • credit card: Mastercard
  • wallet: Apple-pay
  • other

offer exhaustsnowmobilee:

  • availability: In Stock
  • started: January 5, 2026
  • options: Ship-to-home
  • quantity: 9
  • sold: 0

seller exhaustsnowmobilee:

  • rating: 99.9%
  • city: Indiana, US
  • # reviews: 74214

general exhaustsnowmobilee:

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

returns exhaustsnowmobilee:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for years: 1999-2000, part type: pipe seal exhaust,
category: snowmobile parts > exhaust, sku: 9242120424300891,
Sports Parts Inc 4791-S661423-21 Is Similar To:
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1 offer $20.58 USD
  • New. Offer #1 priced at $20.58 + $0.00 shipping estimate = $20.58* total. 1999 - 2000 Arctic Cat Powder Special 600 EFI LE. Y-pipe to pipe exhaust seal.FREE SHIPPING

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