YAMAHA 8A5-14771-00-00 Exciter Muffler Mount Resonator Springs

( Manufacturer Part Number: 8A5-14771-00-00 ), ( Type: Muffler Mount Resonator Mount )

Review YAMAHA Exciter Muffler Stay Mount Resonator Springs fits 440 1980

The **Yamaha 8A5-14771-00-00 1980 Exciter 440 Muffler Mount Resonator Springs** are a meticulously engineered set of high-performance replacement springs designed specifically for Yamaha s iconic **1980 Exciter 440** motorcycle exhaust system. These springs are crafted to ensure a precise and secure fit within the muffler mount resonator assembly, maintaining optimal alignment and tension to prevent excessive vibration, rattling, or premature wear. Engineered from durable, heat-resistant materials, these springs are built to withstand the demanding conditions of high-performance riding, delivering both reliability and longevity. The design adheres to Yamaha s original specifications, guaranteeing compatibility with the Exciter 440 s exhaust setup while enhancing overall ride quality by minimizing exhaust flex and noise. Whether you're restoring an original bike or upgrading an existing exhaust system, these springs provide the perfect balance of strength and flexibility, ensuring a smooth, quiet, and efficient exhaust operation. Ideal for both enthusiasts and mechanics, this genuine Yamaha part is a must-have for maintaining the integrity and performance of your classic Exciter 440.

The **Yamaha 8A5-14771-00-00 (1980 Exciter 440 muffler mount resonator springs)** is a specific part for Yamaha s Exciter 440 series motorcycles, particularly the 1980 model. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a Yamaha 8A5-14771-00-00 Muffler Mount Resonator Springs**

1. **Authentic Fit and Functionality**

The springs are an original Yamaha part, meaning they are designed to match the factory specifications of the 1980 Exciter 440 s exhaust system. This ensures proper alignment, tension, and performance without compromising the bike s original sound or handling characteristics.

2. **Reliability and Durability**

Yamaha parts are known for their quality and longevity, especially in critical components like exhaust springs. These springs are likely made from high-quality steel, resistant to corrosion and wear over time, which reduces the risk of premature failure.

3. **Compatibility with Aftermarket Modifications**

While these are OEM springs, they are often compatible with aftermarket exhaust systems designed for the Exciter 440. If you plan to upgrade other parts of the exhaust later, these springs may serve as a solid foundation for a more extensive modification.

4. **Ease of Installation**

As an original part, the springs are straightforward to install, especially if you have basic mechanical skills. The design is consistent with the 1980 model, so no major adjustments are typically required to fit them correctly.

5. **Sound Preservation**

The Exciter 440 is known for its distinctive, slightly aggressive exhaust note. These springs help maintain the factory sound profile, which is desirable for riders who prioritize authenticity or a classic riding experience.

6. **Prevents Exhaust Leaks**

Worn or missing resonator springs can cause the muffler to vibrate excessively, leading to leaks or even detachment. Replacing them ensures a secure fit and prevents potential exhaust gas leaks, which are both unsafe and damaging to performance.

7. **Cost-Effective for Original Parts**

While aftermarket parts may be cheaper, original Yamaha springs are often a reasonable investment for those who want to preserve the bike s integrity. They also avoid the risk of compatibility issues that can arise with non-OEM components.

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### **Cons of buying a Yamaha 8A5-14771-00-00 Muffler Mount Resonator Springs**

1. **Limited Availability and Lead Times**

Original Yamaha parts, especially for older models like the 1980 Exciter 440, can be difficult to source. You may need to order from specialty motorcycle parts dealers, which could result in longer wait times compared to aftermarket alternatives.

2. **Potential for Counterfeit or Mismatched Parts**

Due to the rarity of this part, there is a risk of purchasing counterfeit or incorrectly labeled springs. Always verify the authenticity of the part, especially if buying from third-party sellers, to avoid receiving a non-functioning or wrong-fit component.

3. **Higher Cost Compared to Aftermarket Options**

Original Yamaha parts are typically more expensive than aftermarket equivalents. While the price difference may not be drastic, it could be a deterrent for riders on a tight budget or those prioritizing cost savings over authenticity.

4. **No Performance Upgrades**

These springs are not designed to enhance performance (e.g., improve exhaust flow or horsepower). If your goal is to modify the bike for better power delivery, you would need to pair these with other aftermarket exhaust components.

5. **Potential for Overkill if the Bike is Already Modified**

If the Exciter 440 has already undergone significant exhaust modifications (e.g., a full aftermarket system), these original springs may not be necessary. In such cases, investing in aftermarket springs that match the new setup could be more practical.

6. **Environmental and Noise Regulations**

The Exciter 440 s stock exhaust may not meet modern noise or emissions standards in some regions. While these springs themselves won t violate regulations, they are part of a system that might require additional modifications (e.g., a catalytic converter or muffler) to comply with local laws.

7. **Risk of Wear from Age or Previous Damage**

If the bike has been ridden extensively or has been exposed to harsh conditions, the springs may already be worn or damaged. In such cases, replacing them may not fully restore the exhaust system to its original condition without addressing other underlying issues.

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### **Conclusion**

The **Yamaha 8A5-14771-00-00 muffler mount resonator springs** are a reliable and authentic choice for restoring or maintaining the original performance and sound of a 1980 Exciter 440. They offer peace of mind in terms of fit, durability, and compatibility with the bike s original design. However, their higher cost, potential unavailability, and limited performance benefits must be weighed against the advantages.

If your priority is preserving the bike s classic character, ensuring a secure exhaust system, or avoiding compatibility issues with aftermarket parts, these springs are an excellent investment. On the other hand, if you are looking to modify the bike for performance, noise reduction, or cost savings, aftermarket alternatives may be more suitable.

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### **Recommendation**

- You want to maintain the original sound and handling of your 1980 Exciter 440.

- You have confirmed the part s authenticity and are purchasing from a trusted dealer.

- You are restoring the bike to factory specifications or plan to keep it stock for classic riding.

- You are willing to pay a premium for original Yamaha quality and reliability.

- You are on a budget and can find high-quality aftermarket springs that fit well.

- You plan to modify the exhaust system and need springs that are compatible with aftermarket components.

- You prioritize performance upgrades or noise reduction over authenticity.

- You are unable to locate the original part quickly and are willing to take the risk of using a compatible aftermarket option.

For most riders seeking to preserve their Exciter 440 s originality, the Yamaha springs are the best choice. However, always cross-reference with the bike s current condition and your long-term plans for modifications before making a decision.

Details:

We most often are able to combine shipping if multiple items purchased. It includes everything pictured. Or it is a part with small mechanical problem but still usable. It may have some surface scratches, but no mechanical problems.

They do not have any cracks. Ratings for Item Condition. It is still a usable part. It all depends on the size and weight of items.

They are straight. It has some surface rust. EXCELLENT: This is a new part that still in the package and perfect condition. Domestic Shipping.

They have some scratches and wear marks. This item is in GOOD condition. FAIRLY GOOD: This is a used part that in good working order but has larger amount of cosmetic damage.

part #: 8a5147710000 price

• $59.00

specifications exhaustsnowmobilee:

• for models: 440
• for makes: Yamaha
• for years: 1980
• mpn: 8a5-14771-00-00
• type: Muffler Mount Resonator Mount

payments exhaustsnowmobilee:

• credit card: Discover
• other
• wallet: Paypal

returns exhaustsnowmobilee:

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

seller exhaustsnowmobilee:

• # reviews: 39559
• city: Hayden, Idaho
• rating: 99.7%

offer exhaustsnowmobilee:

• started: February 4, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

general exhaustsnowmobilee:

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

shipping exhaustsnowmobilee:

• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground
• carrier: USPS, UPS
• transit: 2-6 Days
• type: Calculated
• cost: $7.52

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