HONDA 18420-MK7-003 Left Exhaust Pipe

( Manufacturer Part Number: 18420-MK7-003 ), ( Type: Left Exhaust Pipe ), ( Country Of Origin: Japan )

Review HONDA Oem Left Exhaust Pipe fits SHADOW VT700 VT 700 1986–1987

The **Honda 18420-MK7-003 OEM Left Exhaust Pipe** for the **1986-1987 VT700 Shadow** is a meticulously crafted, high-performance component designed to deliver both superior functionality and classic styling to your iconic VT700. This genuine Honda part is engineered to match the original specifications of the Shadow s exhaust system, ensuring a seamless fit and optimal performance without compromising the bike s timeless aesthetic. Crafted from durable, heat-resistant stainless steel, the exhaust pipe is built to withstand the rigorous demands of high-speed riding while maintaining structural integrity over extended periods. Its sleek, contoured design not only enhances the bike s aggressive, sporty silhouette but also contributes to a refined exhaust note that complements the VT700 s powerful V-twin engine. Whether you re cruising along scenic backroads or pushing the limits on the track, this exhaust pipe delivers a balance of power, precision, and authenticity that enthusiasts demand. Perfect for restorations, upgrades, or maintaining the original factory look, this part is a must-have for any VT700 owner seeking both reliability and style.

### **Pros and Cons of buying a Honda 18420-MK7-003 (1986-87 Shadow VT700 VT Left Exhaust Pipe)**

1. **OEM Replacement Quality** Honda s aftermarket parts are generally built to the same standards as original equipment, ensuring durability and proper fitment. This reduces the risk of leaks or premature failure compared to cheaper, non-branded alternatives.

2. **Reliability** Honda s exhaust systems are known for longevity, especially when properly maintained. The **VT700 s exhaust** is a robust design, and a genuine or high-quality aftermarket part will hold up well under normal riding conditions.

3. **Sound and Performance** The stock exhaust on the VT700 is relatively mild, and upgrading to a slightly more aggressive aftermarket pipe (if available) can enhance exhaust note without major performance gains. However, the **18420-MK7-003** is a direct replacement, so it won t drastically alter sound unless paired with other modifications.

4. **Ease of Installation** Since it s a direct-fit part, installation is straightforward for someone with basic mechanical skills. No major modifications to the bike are required, and it should bolt on without issues if the original mounting points are intact.

5. **Compatibility** This specific part is designed exclusively for the **1986-87 Shadow VT700**, ensuring a perfect fit without the need for adapters or additional modifications.

6. **Resale Value** If you plan to sell the bike later, having a **Honda aftermarket part** (rather than an unknown brand) can be a selling point for buyers who prefer genuine or high-quality components.

7. **Minimal Maintenance** A well-made exhaust pipe requires little upkeep beyond occasional checks for rust, leaks, or heat damage. The **VT700 s exhaust system** is relatively simple, making inspections easy.

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1. **Cost** Honda aftermarket parts are **not cheap**, especially compared to generic or third-party exhaust systems. If you re on a tight budget, you may find cheaper alternatives (though with varying quality).

2. **Limited Performance Gains** This is a **direct replacement**, meaning it won t significantly improve power or exhaust tone unless you pair it with other modifications (like a header or downpipe). If you re looking for a sportier sound, you may need to look elsewhere.

3. **Weight** The stock VT700 exhaust is already relatively heavy due to its robust construction. While not a major issue, it doesn t contribute to weight reduction like some aftermarket titanium or lightweight exhausts.

4. **Rust and Corrosion Risk** Like all exhaust systems, this part is exposed to the elements. If the bike is ridden in **salted roads, humid climates, or off-road conditions**, rust can develop over time, especially if the bike isn t regularly cleaned and treated.

5. **Availability and Lead Times** Honda aftermarket parts can sometimes have **longer lead times** compared to mass-produced aftermarket brands. If you need the part urgently, you may have to wait or consider alternatives.

6. **Potential for Counterfeit Parts** Since this is a Honda part, there s a risk of purchasing a **counterfeit or low-quality replica** from untrusted sellers. Always buy from **authorized dealers or reputable online marketplaces** to avoid this.

7. **No Major Upgrades** If you re looking for a **full exhaust system upgrade** (rather than just a single pipe), this part alone won t provide the same benefits as a complete aftermarket setup (e.g., improved flow, better sound, or performance gains).

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The **Honda 18420-MK7-003 left exhaust pipe** is a **reliable, high-quality replacement** for the **1986-87 Shadow VT700**, ideal for riders who want a **direct-fit, durable solution** without major modifications. It s a **safe choice** if you prioritize **longevity, fitment, and brand reputation** over performance or sound enhancements.

However, if you re **budget-conscious, looking for performance upgrades, or seeking a sportier exhaust tone**, you may want to explore **aftermarket alternatives** (such as **Akrapovi , Speed Easy, or other high-quality brands**) that offer better flow, weight reduction, or custom sound profiles.

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- You want a **direct replacement** with **Honda s reliability**.

- You re not looking for **performance or sound upgrades**.

- You prefer **brand-name parts** for resale value or peace of mind.

- You re on a **moderate budget** and can afford the premium price.

- You want **better exhaust flow or sound** (look for **aftermarket headers or complete exhaust systems**).

- You re on a **tight budget** and can find a **high-quality generic part** (e.g., **Speed Easy, Akrapovi , or other trusted brands**).

- You plan to **modify the bike further** and want a **more aggressive exhaust setup**.

**Final Verdict:** For a **simple, reliable replacement**, the **Honda 18420-MK7-003** is an excellent choice. If you re open to aftermarket options for better performance or sound, research thoroughly before purchasing. Always **inspect the part upon arrival** and ensure it matches the **1986-87 VT700 spec** before installation.

Details:

86-87 HONDA SHADOW VT700 VT 700 OEM LEFT EXHAUST PIPE, This left exhaust pipe is in good condition and shows normal signs of wear. Frame# engine # model # VT 700BIN# 38X This left exhaust pipe is in good condition and shows normal signs of wear. Please review all pictures to assess the condition of item. Removed From.

part #: 18420mk7003 prices

• $80.00-$398.05

specifications cyclemufflermo:

• for models: Vt700, Vt, 700, Shadow
• for makes: Honda
• for years: 1986-1987
• mpn: 18420-mk7-003
• type: Left Exhaust Pipe
• country of origin: Japan

returns cyclemufflermo:

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

payments cyclemufflermo:

• other
• wallet: Paypal
• credit card: Mastercard

shipping cyclemufflermo:

• service: FedEx Ground Economy
• class: Economy
• type: Calculated
• cost: $151.08
• carrier: FedEx
• transit: 3-7 Days

general cyclemufflermo:

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

seller cyclemufflermo:

• rating: 98.7%
• # reviews: 6915
• city: Spokane, Washington

offer cyclemufflermo:

• options: Ship-to-home
• started: March 18, 2026
• quantity: 1
• availability: In Stock
• best offers: True
• sold: 0

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