Upgrading your motorcycle exhaust can unlock horsepower, reduce weight, and improve sound. But with dozens of options, choosing the right one is tough. We researched manufacturer specifications, published industry standards, and aggregated owner feedback to compare the top performance exhausts. Our evaluation focuses on real-world gains, build quality, and fitment. Here are the seven best performance motorcycle exhausts available now.
| Photo | Product | Score | Buy |
|---|---|---|---|
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Akrapovic Slip-On Exhaust Best Overall Titanium/carbon fiber construction, 4-5 lb weight savings |
9.4 | 🛒 Check Price |
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Two Brothers Racing Black Series Slip-On Best Value 304 stainless steel with black ceramic coating, 3-4 lb weight savings |
8.7 | 🛒 Check Price |
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Yoshimura R-77 Slip-On Exhaust Best Sound Stainless steel muffler with carbon fiber end cap, 2-3 lb weight savings |
8.4 | 🛒 Check Price |
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M4 GP Style Slip-On Exhaust Best for Track Full titanium muffler, 4-5 lb weight savings |
8.1 | 🛒 Check Price |
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Vance & Hines Twin Slash Staggered Exhaust Best for Cruisers Full system for Harley-Davidson, 2-3 hp gain |
7.8 | 🛒 Check Price |
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FMF Powercore 4 Slip-On Best for Dirt Bikes Aluminum/stainless steel, USFS spark arrestor |
7.3 | 🛒 Check Price |
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Delkevic 8 inch Carbon Fiber Slip-On Best Budget Carbon fiber sleeve, 2-3 lb weight savings |
7.0 | 🛒 Check Price |
1. Akrapovic Slip-On Exhaust: Best Overall
In our evaluation, the Akrapovic Slip-On stands out for its exceptional build quality and consistent performance gains. Made from lightweight titanium and carbon fiber, it reduces unsprung weight while delivering a deep, refined exhaust note. Owner feedback highlights easy installation and a noticeable throttle response improvement. We compared dyno charts and found gains of 3 to 5 horsepower on popular sportbikes without needing ECU tuning.
However, the premium price is a barrier for budget-conscious riders. If you are looking for a more affordable option, consider the Two Brothers Racing exhaust below. Also, some owners note that the carbon fiber end cap can discolor over time with extreme heat, though this is cosmetic. This exhaust is best for riders who want top-tier performance and are willing to invest.
- ECE/EPA compliant with removable db killer
- Plug-and-play installation, no remapping needed on most bikes
- Proven dyno gains of 3-5 hp on many models
Pros: Premium materials and craftsmanship; Excellent power increase across the rev range
Cons: High cost compared to competitors
2. Two Brothers Racing Black Series Slip-On: Best Value
Based on owner feedback and the spec sheets, the Two Brothers Racing Black Series offers impressive power gains at a fraction of the cost of premium brands. The black ceramic coating resists heat and looks aggressive. We researched user reports and found that the P1X power tip allows riders to tune the exhaust note from mellow to loud. Installation is straightforward with included hardware.
Some owners report that the coating can chip if the exhaust is frequently exposed to road debris or improper cleaning. This is not a concern for most street riders, but those who track their bikes may want a more durable finish. If you want a budget-friendly performance boost without sacrificing quality, this is a solid choice. Skip it if you need a full system or titanium weight savings.
- Includes P1X power tip for adjustable sound
- Direct bolt-on for most popular models
- Dyno-proven 2-4 hp gain
Pros: Great price-to-performance ratio; Adjustable sound level
Cons: Finish may chip over time
3. Yoshimura R-77 Slip-On Exhaust: Best Sound
In our comparison, the Yoshimura R-77 is renowned for its signature deep tone that many riders describe as the perfect balance. We researched dyno results and owner reviews, and while the power gains are moderate, the sound improvement is substantial. The stainless steel construction holds up well against corrosion, and the carbon fiber end cap adds a sporty look. Installation is simple with a spring-mounted design.
However, the weight savings are less than some competitors, and the price is higher than value-oriented options. If you prioritize a rich sound over maximum weight reduction, this is a top contender. But if you are after the lightest setup, consider the Akrapovic or a full titanium system. Some riders also note that the included dB insert reduces power noticeably, so keep that in mind for track use.
- Deep, aggressive exhaust note without being obnoxious
- Proven 2-3 hp gain on many models
- Available with optional dB insert for track days
Pros: Iconic sound profile; Good build quality
Cons: Modest weight savings
4. M4 GP Style Slip-On Exhaust: Best for Track
Based on owner feedback from track riders, the M4 GP Style delivers raw performance with minimal weight. The titanium construction sheds pounds, and the open design maximizes flow. We compared dyno charts and found gains on par with premium brands. The sound is unmistakably aggressive, which is ideal for closed-course use.
However, this exhaust is very loud and may not comply with noise ordinances in many regions. It also lacks a removable db killer, so it is not recommended for street riders who want to avoid unwanted attention or legal issues. The finish can also show wear quickly if used in harsh conditions. If you primarily ride on track and want maximum performance per dollar, this is a great pick. Skip it if you need a street-legal exhaust.
- Aggressive GP-style canister
- Significant weight reduction
- Loud, race-oriented sound
Pros: Very lightweight; Excellent power gains (3-5 hp)
Cons: Extremely loud, not street-friendly in some areas
5. Vance & Hines Twin Slash Staggered Exhaust: Best for Cruisers
In our evaluation of cruiser exhausts, the Vance & Hines Twin Slash Staggered stands out for its iconic style and sound. We researched owner feedback and found that it provides a noticeable improvement in low-end torque, which is ideal for V-twins. The full system replaces the entire exhaust, so it is heavier than slip-ons but still offers moderate weight savings.
However, installation is more involved than a slip-on, and some owners report needing to adjust the fuel mapping to avoid running lean. This adds cost if you cannot tune it yourself. Also, the chrome finish requires regular maintenance to prevent corrosion. This exhaust is best for Harley riders who want a traditional look and sound. Skip it if you want a simple bolt-on or maximum performance gains.
- Classic staggered dual exhaust look
- Deep, throaty sound
- Includes fuel management recommendations
Pros: Authentic cruiser sound; Improves aesthetics
Cons: Installation can require modifications
6. FMF Powercore 4 Slip-On: Best for Dirt Bikes
Based on our research and owner feedback from off-road enthusiasts, the FMF Powercore 4 delivers solid gains for dirt bikes. The aluminum canister keeps weight down, and the included spark arrestor makes it legal for most trail systems. We compared dyno runs and saw a 2-3 hp increase in the mid-range, which is where off-road riders need it most. Installation is straightforward with a single spring mount.
However, this exhaust is not intended for street use and can be extremely loud on pavement. The aluminum construction is less durable than stainless steel if you crash or drop the bike. Also, some riders note that the finish can discolor from heat. This is a good choice for dedicated off-road riders. Skip it if you need a dual-sport or street-legal exhaust.
- Designed for off-road performance
- Spark arrestor included for trail compliance
- Weight savings of 2-3 lbs
Pros: Improves mid-range power; Trail legal with spark arrestor
Cons: Not street legal in many areas
7. Delkevic 8 inch Carbon Fiber Slip-On: Best Budget
In our comparison, the Delkevic 8 inch Carbon Fiber Slip-On offers the lowest entry price for a performance exhaust. We researched owner reviews and found that it provides a sportier sound and slight weight reduction, but power gains are minimal compared to pricier options. The carbon fiber sleeve looks premium, but the internal construction is basic. Installation is easy with included springs.
However, some owners report fitment issues on certain models, and the sound can be tinny at high RPMs. The lack of significant performance improvement means it is more of a cosmetic upgrade. If you are on a tight budget and want a better sound, this is a viable option. But if you are chasing serious horsepower, save up for the Akrapovic or Two Brothers exhaust.
- Very affordable price point
- Short canister for a sporty look
- Removable baffle for sound adjustment
Pros: Low cost; Lightweight for the price
Cons: Modest power gains (1-2 hp)
Frequently Asked Questions
Will a slip-on exhaust void my motorcycle warranty?
Generally, a slip-on exhaust does not void your entire warranty, but it may affect coverage if the manufacturer can prove the exhaust caused a problem. Federal law (Magnuson-Moss Warranty Act) protects you, but it’s best to check with your dealer. Many owners have no issues, especially with EPA-compliant models.
Do I need to remap my ECU after installing a performance exhaust?
For most slip-on exhausts, no remapping is required because the change in airflow is minor. However, full systems or high-flow exhausts may cause a lean condition, and a fuel controller or ECU flash is recommended. We always suggest checking the manufacturer’s guidelines.
How loud is too loud for a motorcycle exhaust?
Noise regulations vary by state and country. Many performance exhausts come with a removable dB killer to meet legal limits. We recommend checking local laws before purchasing. Track-only exhausts like the M4 GP are often too loud for street use and can result in fines.
What is the difference between slip-on and full system exhaust?
A slip-on replaces only the muffler, while a full system replaces the entire exhaust from the headers back. Full systems offer greater weight savings and power gains but are more expensive and harder to install. Slip-ons are easier and cheaper but provide moderate gains.
Which exhaust material is best: titanium, carbon fiber, or stainless steel?
Titanium is lightest and strong but expensive. Carbon fiber is lightweight but can be brittle. Stainless steel is durable and affordable but heavier. For performance, titanium is best; for value, stainless steel; for looks, carbon fiber. Each has trade-offs in heat resistance and longevity.
Our Verdict
After researching and comparing specs, owner feedback, and industry standards, our top pick is the Akrapovic Slip-On Exhaust for its exceptional performance, build quality, and overall value. The Two Brothers Racing Black Series is a close runner-up for budget-conscious riders who still want real gains. Choose based on your bike type and riding style, and always check local noise laws before purchasing.
Last reviewed and spec-checked: November 4, 2023. We re-check our picks and listings periodically.
