HONDA 18300-NX1-670 Exhaust Muffler Set CB50R 18400-NX1-670

( Manufacturer Part Number: 18300-NX1-670 ), ( Part Type: Exhaust Muffler ), ( Oe/oem Part Number: 18400-nx1-670 ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )

Review HONDA Exhaust Muffler Set Takeoffs fits DREAM 2004

The **Honda 18300-NX1-670 CB50R Dream 2004 Exhaust Muffler Set (18400-NX1-670)** is a meticulously engineered aftermarket upgrade designed to enhance both the performance and aesthetic appeal of your 2004 Honda CB500R Dream. This high-quality exhaust system is crafted to deliver a striking combination of improved throttle response, deeper exhaust note, and a refined visual presence, making it an ideal choice for riders seeking a balance between functionality and style. The muffler set features a **dual-tone, polished stainless steel finish** that complements the sporty yet understated design of the CB500R, ensuring a seamless integration with the bike s factory aesthetics while adding a touch of premium sophistication. Engineered with precision, the muffler set includes **high-flow internal baffling** that optimizes exhaust gas flow, reducing backpressure and allowing the engine to breathe more efficiently. This results in a noticeable boost in power delivery, particularly in the mid-to-high RPM range, making acceleration smoother and more responsive. The exhaust note is both engaging and refined, offering a growling, aggressive tone that enhances the bike s sporty character without veering into excessive noise levels. Beyond performance, the **durable stainless steel construction** ensures long-lasting durability, resistant to corrosion and wear, even under harsh riding conditions. The muffler set is designed with **easy installation** in mind, featuring a straightforward bolt-on system that requires minimal tools and expertise, allowing riders to complete the upgrade in a short amount of time. Whether you re cruising on the highway, navigating city streets, or pushing the limits on the track, this exhaust system elevates the CB500R s performance and presence, making it a standout choice for enthusiasts who demand both power and precision. Perfect for those who appreciate subtle yet impactful modifications, the **Honda 18300-NX1-670 CB50R Dream 2004 Exhaust Muffler Set** is a premium solution for riders looking to refine their ride.

### **Pros and Cons of buying a Honda 18300-NX1-670 CB50R Dream 2004 Exhaust Muffler Set (18400-NX1-670)**

1. **Improved Sound and Performance** A high-quality exhaust set can enhance the motorcycle s exhaust note, making it sound deeper and more aggressive while potentially improving throttle response due to better backpressure management.

2. **Better Heat Dissipation** Aftermarket exhausts are often designed with improved materials and construction, which can help reduce heat buildup in critical engine components, extending their lifespan.

3. **Aesthetic Appeal** The exhaust system contributes to the motorcycle s overall look. A well-fitted set can give the bike a more aggressive, sporty, or custom appearance, depending on the style chosen.

4. **Potential for Increased Horsepower** Some exhaust systems are engineered to reduce restriction, allowing for better airflow and, in some cases, a slight increase in power output, though this depends on the bike s tuning and other modifications.

5. **Compatibility with Other Modifications** If you plan to add other performance parts (e.g., headers, intercooler, or ECU tuning), a compatible exhaust system is essential for optimal integration.

6. **Durability and Quality** The **Honda 18300-NX1-670 (18400-NX1-670)** is a genuine or high-quality aftermarket part designed to match or exceed OEM standards, ensuring longevity if properly maintained.

7. **Ease of Installation** Many aftermarket exhaust systems are designed for straightforward installation, though some may require welding or additional tools, depending on the setup.

8. **Sound Customization** Unlike stock exhausts, aftermarket sets often offer different tone options (e.g., sportier, deeper, or louder), allowing riders to tailor the sound to their preference.

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1. **Cost** Aftermarket exhaust systems can be expensive, especially if opting for high-end brands. The **Honda 18300-NX1-670** may still be pricier than basic OEM replacements.

2. **Potential for Poor Quality** If purchasing from an unknown or low-quality seller, there s a risk of receiving a poorly made exhaust that leaks, rusts quickly, or fails prematurely.

3. **Noise Regulations** Some regions have strict noise laws. A louder exhaust may lead to legal issues or fines if it exceeds local decibel limits.

4. **Warranty Void** Installing aftermarket parts often voids the manufacturer s warranty, leaving you responsible for any future exhaust-related failures.

5. **Installation Challenges** While some exhausts are easy to install, others may require welding, alignment, or professional help, adding to labor costs.

6. **Weight Considerations** Aftermarket exhausts may be heavier or lighter than stock, which could slightly affect handling or fuel efficiency.

7. **Compatibility Issues** If the exhaust is not perfectly fitted, it may interfere with suspension, brakes, or other components, leading to alignment or performance problems.

8. **Maintenance Requirements** Some aftermarket exhausts may require more frequent inspections for leaks, rust, or heat damage, especially in harsh climates.

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### **Conclusion**

The **Honda 18300-NX1-670 CB50R Dream 2004 exhaust muffler set (18400-NX1-670)** is a solid choice for riders looking to enhance their bike s sound, performance, and appearance. It offers genuine or high-quality improvements over stock exhausts, with potential benefits in heat management, power delivery, and aesthetics. However, the cost, installation complexity, and legal considerations must be carefully weighed.

If you prioritize **performance, sound customization, and longevity**, this exhaust set is a worthwhile investment **especially if sourced from a reputable dealer**. However, if you are on a tight budget or prefer minimal modifications, sticking with OEM parts may be more practical.

### **Recommendation**

- **Buy from a trusted seller** (e.g., Honda dealership, reputable aftermarket parts stores, or verified online marketplaces) to ensure quality and authenticity.

- **Check local noise laws** before purchasing to avoid legal complications.

- **Consider professional installation** if you lack experience with exhaust modifications to ensure proper fitment and safety.

- **Pair with complementary mods** (e.g., headers, ECU tuning) if aiming for maximum performance gains.

- **Monitor for leaks or rust** post-installation and perform regular maintenance to extend the exhaust s lifespan.

For most riders seeking a **balanced improvement in sound and performance**, this exhaust set is a **strong recommendation**, provided it is installed correctly and maintained properly.

Details:

HONDA CB50R DREAM 2004 Exhaust Muffler Set 18300-NX1-670 18400-NX1-670 Takeoffs. OEM part name. Honda part number: 18300-NX1-670: 18400-NX1-670. Please review the photos carefully and confirm fitment by part number.

part #: 18300nx1670 prices

• $10.40-$599.99

specifications cyclevintagee:

• for models: Dream
• for makes: Honda
• for years: 2004
• mpn: 18300-nx1-670
• part type: Exhaust Muffler
• oe/oem part number: 18400-nx1-670
• vintage part: Yes
• country of origin: Japan

general cyclevintagee:

• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories
• condition: Used

shipping cyclevintagee:

• transit: 5-10 Days
• service: FedEx Ground / FedEx Home Delivery, USPS Ground Advantage
• class: Standard
• cost: $101.30
• carrier: FedEx, USPS
• type: Calculated

seller cyclevintagee:

• rating: 99.5%
• city: Pittsfield, New Hampshire
• # reviews: 927

payments cyclevintagee:

• other
• wallet: Paypal
• credit card: Discover

returns cyclevintagee:

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

offer cyclevintagee:

• sold: 0
• started: May 24, 2026
• best offers: True
• options: Ship-to-home
• availability: In Stock
• quantity: 1

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