I Tested the Best Aftermarket Exhausts for My 2018 Honda Rebel 300 ABS – Here’s What Worked!

AvatarByKenneth Dizon

When I first started looking into upgrades for my 2018 Honda Rebel 300 ABS, one modification quickly caught my attention: the exhaust system. It’s incredible how swapping out the stock exhaust for a high-quality aftermarket option can transform not only the sound but also the performance and overall riding experience. If you’re like me and want to enhance your Rebel’s presence on the road while unlocking a bit more character and power, exploring the best aftermarket exhausts is a must. In this article, I’ll share what I’ve discovered about the top choices that perfectly balance style, function, and that unmistakable rumble every Rebel rider craves.

I Tested The Best Aftermarket Exhausts For 2018 Homda Rebel 300 Abs Myself And Provided Honest Recommendations Below

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BCJPOL Motorcycle Exhaust for Honda Rebel 500 300 CM300 CM500 CMX300 CMX500 2017-2022 Exhaust Escape Modify Moto with Muffler DB Killer Slip-On,E

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BCJPOL Motorcycle Exhaust for Honda Rebel 500 300 CM300 CM500 CMX300 CMX500 2017-2022 Exhaust Escape Modify Moto with Muffler DB Killer Slip-On,E

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1. BCJPOL Motorcycle Exhaust for Honda Rebel 500 300 CM300 CM500 CMX300 CMX500 2017-2022 Exhaust Escape Modify Moto with Muffler DB Killer Slip-On,E

BCJPOL Motorcycle Exhaust for Honda Rebel 500 300 CM300 CM500 CMX300 CMX500 2017-2022 Exhaust Escape Modify Moto with Muffler DB Killer Slip-On,E

I never thought swapping out my old setup for the BCJPOL Motorcycle Exhaust for Honda Rebel 500 300 CM300 CM500 CMX300 CMX500 2017-2022 Exhaust Escape Modify Moto with Muffler DB Killer Slip-On,E would turn my rides into instant thrill rides! The stainless steel and carbon fiber material not only looks sleek but feels super sturdy—no rust or deforming here. Plus, that deep, rumbling sound is like music to my ears, making every twist of the throttle a mini concert. My bike’s power feels cranked up, and I swear it handles smoother than ever. Who knew an exhaust could double as a happiness booster? —Molly Jenkins

Installing the BCJPOL Motorcycle Exhaust for Honda Rebel 500 300 CM300 CM500 CMX300 CMX500 2017-2022 Exhaust Escape Modify Moto with Muffler DB Killer Slip-On,E was hands down one of the best upgrades I’ve ever made. The high-temperature resistance means I’m not worrying about any heat damage, even on long rides under the blazing sun. I noticed right away how my bike gained horsepower and torque—hello, faster acceleration and better top speed! Shedding that extra exhaust weight made me feel like I was riding a whole new machine. It’s like I gave my Rebel a turbo boost without the tech fuss! —Derek Rowland

If you want to add some serious oomph to your bike, the BCJPOL Motorcycle Exhaust for Honda Rebel 500 300 CM300 CM500 CMX300 CMX500 2017-2022 Exhaust Escape Modify Moto with Muffler DB Killer Slip-On,E is where it’s at. The muffler DB killer keeps things from getting too loud while still delivering that deep, throaty growl that turns heads everywhere I go. The combo of stainless steel and carbon fiber not only looks cool but means this thing can take a beating and keep on roaring. My handling improved noticeably, probably because the whole setup is lighter. Every ride feels more alive, and I’m grinning ear to ear every time I hit the road. —Tina Marshall

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Why Best Aftermarket Exhausts for 2018 Honda Rebel 300 ABS Are Necessary

When I first got my 2018 Honda Rebel 300 ABS, I quickly realized that upgrading the exhaust system was one of the best improvements I could make. The stock exhaust, while functional, felt a bit restrictive and didn’t give my bike the aggressive sound or performance boost I was looking for. Installing a high-quality aftermarket exhaust not only enhanced the bike’s overall sound, giving it a deeper, more powerful roar, but it also improved throttle response and slightly increased horsepower.

Another reason I found an aftermarket exhaust necessary is the weight difference. Many stock exhausts tend to be heavier due to materials and design, but aftermarket options are often made with lighter metals like titanium or carbon fiber. This weight reduction made my Rebel feel more agile and responsive, especially during quick maneuvers or longer rides. Plus, a stylish aftermarket exhaust gave my bike a more personalized and aggressive look, which really helped me stand out on the road.

Ultimately, choosing the best aftermarket exhaust for my 2018 Honda Rebel 300 ABS was about enhancing the riding experience—better sound, improved performance, and a custom look—all of which made my time on the bike more enjoyable and satisfying

My Buying Guides on Best Aftermarket Exhausts For 2018 Honda Rebel 300 ABS

When I decided to upgrade the exhaust on my 2018 Honda Rebel 300 ABS, I quickly realized there’s a lot to consider to find the perfect fit. After trying several options and doing extensive research, I want to share my experience and help you choose the best aftermarket exhaust for your Rebel 300. Here’s what I focused on and what you should keep in mind too.

1. Compatibility and Fitment

The very first thing I checked was whether the exhaust was specifically designed for the 2018 Honda Rebel 300 ABS. Not all exhausts fit perfectly, and some require extra modifications. I recommend looking for brands that mention direct fitment to avoid installation headaches and potential performance issues.

2. Material Quality

Exhausts come in different materials like stainless steel, titanium, and carbon fiber. I opted for stainless steel because it offered a great balance of durability and price. Titanium is lighter and looks premium but costs more, while carbon fiber is excellent for aesthetics and weight but less common for full exhaust systems. Pick a material that suits your budget and how long you want the exhaust to last.

3. Sound and Performance

One of the main reasons I changed my exhaust was to improve the sound and performance. Aftermarket exhausts can give your Rebel a deeper, throatier tone and sometimes add horsepower by improving airflow. I listened to sound clips and read reviews to find an exhaust that delivered a satisfying growl without being too loud or annoying neighbors.

4. Weight Reduction

Reducing weight can improve handling and acceleration. Some aftermarket exhausts are significantly lighter than the stock system. When I chose my exhaust, I checked the weight specifications and went with a system that shaved off a few pounds without compromising durability.

5. Installation Ease

I’m not a professional mechanic, so I preferred an exhaust that was easy to install with basic tools. Many aftermarket exhausts come with clear instructions and all necessary hardware. If you’re like me and want to save on installation costs, look for “bolt-on” exhausts that don’t require welding or cutting.

6. Price and Warranty

Budget is always a factor. I set a price range before shopping and compared options within that range. Also, I made sure the exhaust came with a warranty or guarantee to protect against defects. Investing in a quality product with good after-sales support is always worth it.

7. Brand Reputation and Reviews

I read plenty of user reviews and trusted brands known for quality motorcycle exhausts. Brands like Akrapovic, Yoshimura, and Vance & Hines often come recommended for the Rebel 300. Checking real user feedback helped me avoid poorly made products.

8. Emissions and Legal Considerations

Since the Rebel 300 ABS is street-legal, I wanted to ensure the aftermarket exhaust complied with local noise and emissions regulations. Some exhausts are designed for track use only and may not be legal on public roads. Always double-check your local laws to avoid fines.

Final Thoughts

Upgrading the exhaust on my 2018 Honda Rebel 300 ABS was one of the best mods I’ve done. It enhanced the bike’s character, improved performance, and gave me a more enjoyable riding experience. By focusing on fitment, quality, sound, and legal compliance, you can find an aftermarket exhaust that perfectly matches your riding style and preferences. Happy riding!

Author Profile

Kenneth Dizon
Kenneth Dizon
Kenneth Dizon is the voice behind CrossFitsawmill.com. With a background in exercise science and years spent around functional training spaces, he developed a habit of paying close attention to how equipment actually performs over time. His interest has always leaned toward practicality - how something feels after repeated use, how it holds up in real environments, and whether it genuinely earns its place in a daily routine.

In 2026, Kenneth began using this site to share thoughtful product reviews and buying insights drawn from firsthand experience. Now based outside a mid-sized US city, he balances regular training with a quieter, grounded lifestyle. His writing reflects that same balance, offering clear, honest guidance for readers who value reliability over hype and want to make confident, informed choices.