HONDA 18330-MC9-670 Exhaust Muffler Header Pipes Comp

( Manufacturer Part Number: 18330-MC9-670 ), ( Mounting Style: Bolt-on, Clamp-on ), ( Machine Type: Street Motorcycle ), ( Color: Black ), ( Material: Chrome, Nickel ), ( Vintage Part: Yes ), ( Placement On Vehicle: Exhaust, Left, Right ), ( Type: Muffler Assembly ), ( Features: Easy To Replace ), ( Country/region Of Manufacture: Japan ), ( Finish: Chrome )

Review HONDA Exhaust Muffler Header Pipes Comp Oem fits NIGHTHAWK CB450 CM450 CB450SC 1982–1986

Honda Nighthawk CB450 Exhaust Muffler Header Pipes - Complete Replacement Solution (Honda 18330-MC9-670)

Experience an exceptional upgrade to your Honda Nighthawk CB450 with the Honda 18330-MC9-670 Exhaust Muffler Header Pipes. This comprehensive kit is specifically designed for Honda Nighthawk CB450 models from 1982 to 1986, including the CB450SC.

Crafted with precision engineering, these header pipes and muffler are a direct replacement for your original exhaust system. They are designed to provide a perfect fit, ensuring a seamless installation process and minimizing the need for modifications.

The header pipes are constructed from premium materials, offering enhanced durability and resistance to corrosion. This ensures that they stand the test of time, providing consistent performance even in harsh weather conditions.

The integrated muffler delivers a balanced exhaust note, offering a harmonious sound that enhances the overall riding experience. The design not only optimizes performance but also maintains compliance with emission standards, ensuring you stay road-legal.

In addition to performance and durability, this exhaust system also contributes to the aesthetic appeal of your Nighthawk CB450. The sleek, modern design complements the classic styling of your bike, making it a stylish upgrade that enhances both functionality and visual appeal.

Upgrade your Honda Nighthawk CB450 with the Honda 18330-MC9-670 Exhaust Muffler Header Pipes. Experience improved performance, increased durability, and a refined exhaust note, all while enhancing the look of your beloved motorcycle.

Pros, Cons, and Conclusion of Buying Honda 18330-MC9-670 Exhaust Muffler Header Pipes for CB450 Nighthawk

1. OEM Part: This exhaust muffler header pipe is a genuine Honda part, ensuring a perfect fit and compatibility with your CB450 Nighthawk.

2. Performance: This part is designed to enhance the performance of your motorcycle by improving exhaust flow and reducing backpressure.

3. Durability: Honda is known for its quality and durability, and this part is no exception. It's built to withstand the rigors of regular use.

4. Aesthetics: The exhaust system can significantly impact the look of your motorcycle. This OEM part maintains the original, sleek aesthetic of the Nighthawk.

1. Price: As an OEM part, it may be more expensive compared to aftermarket alternatives.

2. Availability: OEM parts may not always be readily available, especially for older models.

3. Limited Performance Increase: While this part can improve performance, it may not provide as significant an increase as aftermarket parts designed specifically for performance.

If you prioritize a perfect fit, durability, and maintaining the original look of your CB450 Nighthawk, the Honda 18330-MC9-670 exhaust muffler header pipe is an excellent choice. However, if you're on a budget or looking for a more significant performance boost, you might want to consider aftermarket alternatives.

If you're looking for an OEM part and are willing to pay a premium for its quality and fit, the Honda 18330-MC9-670 exhaust muffler header pipe is a great choice. If you're looking for a more cost-effective solution or a larger performance boost, explore aftermarket options that cater to your specific needs.

Details:

Original OEM Honda complete exhaust system for Nighthawk CB450.Removed from a low mileage 1983 CB450SC. Very good condition. Very nice Original Honda muffler assembly comes with everything shown. Easy to install.

Left heat shield has slight bend, and pitting as shown. Works correctly. No holes, or dents. Minor scratches, and marks.

Some surface rust on headers, as pictured. Exhaust fits 1982 1986 Honda Nighthawk CB450. Fast, FREE Shipping in USA Removed from a low mileage 1983 CB450SC Nighthawk.

part #: 18330mc9670 price

• $341.05

specifications cyclemufflermo:

• for models: Cb450, Cm450, Cb450sc, Nighthawk
• for makes: Honda
• for years: 1982-1986
• mpn: 18330-mc9-670
• mounting style: Bolt-on, Clamp-on
• machine type: Street Motorcycle
• color: Black
• material: Chrome, Nickel
• vintage part: Yes
• placement on vehicle: Exhaust, Left, Right
• type: Muffler Assembly
• features: Easy To Replace
• country/region of manufacture: Japan
• finish: Chrome

offer cyclemufflermo:

• started: August 14, 2025
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

returns cyclemufflermo:

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

general cyclemufflermo:

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

shipping cyclemufflermo:

• cost: $0.00
• transit: 4-7 Days
• service: Expedited
• type: Fixed
• class: Expedited

seller cyclemufflermo:

• city: Springfield, Ohio
• rating: 98.9%
• # reviews: 9942

payments cyclemufflermo:

• wallet: Paypal
• other
• credit card: Discover

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