1. Motorcycle Silencers, Mufflers & Baffles For Sale
  2. sku: 15153374260124633
  3. HONDA 18300-126-777

HONDA 18300-126-777 Muffler U6

fits model: Ct70. make: Honda. year: 1977–1982.

18300-126-777 Honda Used Oem Muffler 1977-1982 Ct70 U6

( Manufacturer Part Number: 18300-126-777 ), ( Part Type: Muffler )

Review HONDA Used Oem Muffler U6 fits CT70 1977–1982

The **Honda 18300-126-777 muffler**, designed specifically for the **1977 1982 CT70 U6** motorcycle, is a meticulously engineered aftermarket component crafted to restore and enhance the performance, sound, and durability of your classic Honda. This high-quality replacement muffler is built to exacting standards, ensuring a precise fit that eliminates exhaust leaks, reduces backpressure, and delivers a more aggressive, authentic exhaust note perfect for riders who appreciate the raw, throaty growl of their U6 engine. Constructed from heavy-duty **stainless steel**, the muffler is engineered to withstand the intense heat and pressure generated by the CT70 s high-revving inline-four cylinder, providing long-lasting reliability without the risk of warping or corrosion. The internal design features a **tapered bore and optimized baffling**, which not only improves exhaust flow for better throttle response but also helps maintain a balanced sound signature that stays true to the original Honda character while offering a subtle upgrade in tone. Whether you're cruising on open roads or hitting the track for spirited riding, this muffler ensures a seamless integration with your bike s exhaust system, requiring minimal modification to install. Its **universal compatibility** with the CT70 U6 s exhaust setup makes it an ideal choice for both restoration projects and daily riders looking to refresh their bike s exhaust tone without compromising on performance. With its durable construction and attention to detail, the **Honda 18300-126-777 muffler** is a standout upgrade that combines functionality with the classic Honda spirit, delivering a refined yet aggressive exhaust experience for enthusiasts who demand nothing less than perfection.

### **Pros and Cons of buying a Honda 18300-126-777 Muffler (1977 1982 CT70/U6)**

#### **Pros:**

1. **Direct Fitment** This is a genuine or high-quality aftermarket muffler specifically designed for the 1977 1982 Honda CT70/U6 engine. It ensures proper installation without modifications, reducing the risk of leaks or improper fit.

2. **Improved Exhaust Sound** If the original muffler is damaged or excessively loud (or too quiet), this replacement can restore a balanced exhaust note, enhancing the bike s performance and sound.

3. **Durability** Honda s mufflers (or well-made aftermarket ones) are typically built to last, especially if made from stainless steel or high-quality materials. This can prevent exhaust leaks, which can damage the bike s undercarriage over time.

4. **Compatibility with Modifications** If you plan to modify your exhaust system (e.g., adding a header or cat-back setup), this muffler may serve as a solid base before further upgrades.

5. **Easier Maintenance** A properly functioning muffler reduces backpressure, which can improve engine efficiency and longevity.

6. **Resale Value Preservation** Keeping the exhaust system in good condition helps maintain the bike s value, especially if you plan to sell it later.

7. **Warranty Coverage (if applicable)** If purchasing from a reputable dealer or brand, some mufflers come with warranties, providing peace of mind against defects.

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#### **Cons:**

1. **Cost** Replacement mufflers, especially OEM or high-quality aftermarket ones, can be expensive, sometimes costing more than the bike itself if purchased separately. Prices may range from $100 $300 depending on brand and condition.

2. **Installation Complexity** While not extremely difficult, replacing a muffler requires basic mechanical skills, proper tools (socket set, torque wrench, exhaust clamps), and patience. Improper installation can lead to leaks or damage to the exhaust system.

3. **Availability of Parts** While this muffler is common for the CT70/U6, finding a perfect match (especially OEM) may be challenging if buying used. Aftermarket options may vary in quality.

4. **Potential for Counterfeit or Low-Quality Parts** If purchasing online from unknown sellers, there s a risk of receiving a knockoff or poorly made muffler that fails quickly. Always buy from trusted sources.

5. **Additional Costs** Beyond the muffler itself, you may need to replace hangers, clamps, or gaskets, adding to the total expense.

6. **Sound Preferences** Some riders prefer a louder or deeper exhaust tone. If this muffler doesn t match your desired sound, you may need further modifications (e.g., a different muffler or exhaust pipe).

7. **Rust or Corrosion Risk** Older mufflers (even new ones) may develop rust over time, especially if exposed to moisture. Stainless steel mufflers are more resistant but cost more upfront.

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### **Conclusion:**

The **Honda 18300-126-777 muffler** is a solid choice for restoring or maintaining the exhaust system on a 1977 1982 CT70/U6. It offers **direct fitment, durability, and improved performance** if the original is worn out. However, the **cost, installation effort, and potential for low-quality parts** are significant drawbacks.

If your primary goal is **reliability and longevity**, investing in this muffler (preferably from a trusted brand like **Akrapovic, MagnaFlow, or Honda s own parts**) is justified. If you re on a tight budget, consider **used OEM mufflers** from reputable sellers or **budget aftermarket options** (e.g., **Dynomax, Speed-E**) though these may have shorter lifespans.

For **performance enthusiasts**, pairing this muffler with a **cat-back exhaust or header** could yield better results, but that requires additional investment.

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### **Recommendation:**

- **Best Option:** Purchase a **new OEM or high-quality aftermarket muffler** (e.g., **Akrapovic, MagnaFlow, or Honda s own 18300-126-777**) from a **trusted dealer or reputable online retailer** (e.g., **Honda Parts Center, Cycle World, or eBay with verified sellers**).

- **Budget Option:** If cost is a concern, look for a **used OEM muffler in good condition** (check for rust, dents, and leaks). Ensure it matches your bike s year exactly.

- **DIY vs. Professional Installation:** If you re comfortable with basic mechanical work, **install it yourself** to save labor costs. If unsure, take it to a **Honda dealer or motorcycle shop** for proper installation.

- **Sound & Performance Upgrades:** If you want a **louder or deeper sound**, consider pairing this muffler with a **slip-on or full exhaust system** (e.g., **Dynomax, Speed-E, or Akrapovic**).

**Final Verdict:** This muffler is a **worthwhile upgrade** for maintaining or restoring your CT70/U6 s exhaust system, but weigh the **cost vs. benefits** against your budget and priorities. If the original is failing, replacing it sooner rather than later prevents **exhaust leaks, reduced performance, and potential engine damage**.

Details:

Used OEM Honda Muffler. PART#: 18300-126-777. FITS: 1977-1982: CT70 A Trail 70. Used Yamaha Rear Fender Stay 78-83 XS650SG 3G1-21645-00-00 U4.

part #: 18300126777 price

  • $229.92

specifications cyclemufflermo:

  • for models: Ct70
  • for makes: Honda
  • for years: 1977-1982
  • mpn: 18300-126-777
  • part type: Muffler

offer cyclemufflermo:

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

shipping cyclemufflermo:

  • transit: 3-8 Days
  • class: Standard
  • carrier: USPS, UPS
  • cost: $92.95
  • type: Calculated
  • service: USPS Ground Advantage, UPS Ground

payments cyclemufflermo:

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

returns cyclemufflermo:

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

general cyclemufflermo:

  • condition: Used
  • Motorcycle Scooter Parts Accessories > Exhaust Emission Systems > Silencers, Mufflers Baffles

seller cyclemufflermo:

  • rating: 99.8%
  • # reviews: 6722
  • city: Adrian, Michigan
for models: ct70, for makes: honda, for years: 1977-1982, part type: muffler,
category: motorcycle parts > motorcycle scooter parts accessories > exhaust emission systems > silencers, mufflers baffles, sku: 15153374260124633,
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1 offer $229.92 USD
  • Used. Offer #1 priced at $229.92 + $97.90 shipping estimate = $327.82* total. +$97.90 shipping

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