★★★★★ 5
Connected!
Style: Type E/F-Germany France
Worked well on River cruise ship.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
Exhaust Diffuser Baffle ~ Genuine Honda 18311-300-320 (99-5235)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Exhaust Diffuser Baffle ~ Genuine Honda 18311-300-320 (99-5235)This genuine Honda exhaust diffuser baffle fits inside the original CB750K HM300 muffler to help control exhaust sound and backpressure. It is a smart replacement when the original exhaust diffuser, muffler baffle, exhaust baffle, or diffuser pipe is missing, damaged, or heavily corroded. Use this OEM Honda exhaust diffuser baffle for CB750K restoration work, original exhaust service, and stock muffler repairs where the correct internal baffle
Quick Dispatch:
Your Exhaust Diffuser Baffle ~ Genuine Honda 18311-300-320 (99-5235) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 350 reviews
Sort
Product Reviews
★★★★★ 5
Awesome
Style: Type E/F-Germany France
Great for a cruise
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 5
5/5
Style: Type E/F-Germany France
Used this a handful of times overseas and it works well and is very useful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2025
★★★★★ 5
Worked well on recent trip to Poland.
Style: Type E/F-Germany France
I stayed at 4 different hotels in Poland and there were no more than two outlets in each room. By using this, I was able to plug appliances and my phone and charger in at the same time. I thought the short cord might be a problem when using in the bathroom, but it was flexible enough to use there and on a desk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 2, 2024
★★★★★ 5
Super convenient and useful
Style: Type E/F-Germany France
Very useful for when you travel to Europe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2025
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