The exhaust is one of the few upgrades that changes how a motorcycle sounds, feels, and revs all at once. A good slip-on or full system sheds weight off the rear of the bike, frees up a little airflow, and gives you that deeper note riders chase. A bad one drones on the highway, rattles loose at the mounts, or sets off a check engine light that never goes away.
We looked at the most popular motorcycle exhausts riders actually buy on Amazon, judging each on sound character, real fitment, build materials, and how honest the brand is about what it does and does not include. Below are seven we would put on our own bikes, ranked best first, with the weak spots called out so you know exactly what you are getting before you bolt anything on.
| Photo | Product | Score | Buy |
|---|---|---|---|
 |
Yoshimura RS-9T Slip-On Exhaust Best Overall Stainless mid-pipe with stainless or carbon fiber sleeve, slip-on, sport and street bike fitments |
9.5 | 🛒 Check Price |
 |
Akrapovic Slip-On Line Exhaust Premium Pick Titanium or stainless muffler with carbon end cap, slip-on, bike-specific fitments |
9.3 | 🛒 Check Price |
|
🚗
|
Two Brothers Racing M2 Black Series Slip-On Best Sound Aluminum canister with stainless mid-pipe, slip-on, includes removable baffle |
9.1 | 🛒 Check Price |
 |
Vance & Hines Hi-Output Slip-On Exhaust Best for Cruisers Steel construction with chrome or black finish, slip-on, tuned for V-twin cruisers |
8.9 | 🛒 Check Price |
|
🚗
|
SC-Project SC1-R Slip-On Muffler Best Race Style Titanium or aluminum sleeve with carbon end cap, compact race-style muffler, slip-on |
8.7 | 🛒 Check Price |
 |
Cobra RPT Slip-On Mufflers Best Value Steel mufflers with chrome finish, slip-on, designed for metric and V-twin cruisers |
8.4 | 🛒 Check Price |
 |
MOSTPLUS Universal Slip-On Muffler Best Universal Fit Stainless and aluminum universal muffler, 38mm to 51mm inlet, removable baffle |
8.0 | 🛒 Check Price |
1. Yoshimura RS-9T Slip-On Exhaust: Best Overall
The Yoshimura RS-9T is the slip-on we recommend to most riders first because it nails the balance every bike owner is actually looking for. The note is deep and unmistakably sporty, but Yoshimura tuned it so you are not fighting cabin drone at 70 mph. The Works Finish stainless body looks sharp, the welds are tidy, and fitment on supported bikes is genuinely bolt-on with the factory header, so you are not splicing or cutting anything on a weekend install.
The honest weakness is value sensitivity and finish wear. This is a premium-priced piece, and on the carbon sleeve versions we have seen the area near the clamp and weld discolor with heat over a season of hard riding. It does not affect performance, but if you are picky about looks you will notice it. Spend the extra on the stainless sleeve if longevity of appearance matters more to you than the lightest possible weight.
- Works Finish stainless body with a replaceable end cap and stainless or carbon sleeve
- Bolt-on slip-on design that reuses the factory header for a clean install
- Deep, aggressive note that stays civil at cruising speed without constant drone
Pros: Race-proven brand with fitments for most popular sport and naked bikes; Sounds purposeful without being unbearable on long highway stretches; Quality welds and a removable baffle for sound and airflow tuning
Cons: You pay for the brand name and finish; Carbon sleeve version can discolor near the weld over time
2. Akrapovic Slip-On Line Exhaust: Premium Pick
Akrapovic is the name riders bring up when they want the best, and the Slip-On Line earns it. The titanium and carbon construction makes this one of the lightest options you can bolt on, and the difference in unsprung weight at the back of the bike is something you can feel when flicking through corners. The tone is deep and refined rather than raucous, and the build quality, from the laser-etched logo to the carbon end cap, is genuinely a step above almost everything else here.
The catch is twofold. First, this sits at the very top of the price ladder, so you are paying a real premium for that titanium and the badge. Second, on some bikes the slip-on alone is conservative, and you only unlock the fuller sound and the last bit of flow after pulling the baffle or adding the matching link pipe sold separately. Read the fitment notes carefully so you know whether you are buying the complete experience or just the first piece of it.
- Titanium and carbon construction that drops noticeable weight off the rear
- Hexagonal muffler design with a carbon fiber heat-shielded end cap
- Refined deeper tone that suits both touring and sport riders
Pros: Among the lightest slip-ons available thanks to titanium build; Premium fit, finish, and detailing that looks factory or better; Strong resale appeal and broad model coverage
Cons: Highest price tier of anything on this list; Some fitments require removing baffle or buying an optional link pipe for full gains
3. Two Brothers Racing M2 Black Series Slip-On: Best Sound
If sound is your number one reason for swapping the pipe, the Two Brothers M2 Black Series should be at the top of your list. This is one of the best-sounding slip-ons riders consistently rave about, with a deep, full-bodied bark that wakes up the bike the moment you blip the throttle. The black anodized canister looks mean, the install is a straightforward bolt-on on supported models, and the included removable baffle lets you dial things from loud to genuinely attention-grabbing.
That sound comes with a trade-off you should go in expecting. With the baffle out, highway droning is real, and on long rides it can wear on you and any passenger. Leave the baffle in for touring and pull it for spirited weekend rides. The black coating also scuffs more easily than bare metal, so be gentle when positioning the clamps during install to avoid marking that nice finish.
- Black anodized aluminum canister with an aggressive, full-bodied note
- Removable baffle lets you choose between loud and very loud
- Includes mounting hardware and a P.O.W.E.R. tip for a clean look
Pros: Some of the most satisfying sound character for the money; Easy bolt-on slip-on install on supported cruisers and sport bikes; Stealthy black finish hides road grime well
Cons: Can drone noticeably on the highway with the baffle removed; Black coating can scuff if you are rough with the clamps
4. Vance & Hines Hi-Output Slip-On Exhaust: Best for Cruisers
For cruiser and V-twin riders, Vance and Hines is practically a default answer, and the Hi-Output slip-on is a big reason why. It is engineered around Harley and similar V-twin platforms, so you get that deep, lazy rumble cruiser owners want along with a real bump in low-end and midrange character on supported bikes. Chrome and black finish options plus several end cap styles let you match it to your build, and the brand reputation in this space is hard to argue with.
The honest note here is that to get the most out of it, you really should pair it with a fuel management tuner or have your fueling adjusted, especially if you also run an upgraded intake. Run lean and you leave performance on the table and risk running hot. The steel construction is also heavier than the titanium options on this list, so this is about sound and cruiser character first, weight savings a distant second.
- Built specifically for Harley-Davidson and V-twin cruiser platforms
- Deep, classic cruiser rumble with strong low-end character
- Available in chrome or black with a range of end cap styles
Pros: Dialed-in fitment and sound for the cruiser crowd; Trusted name in the V-twin world with wide model support; Noticeable low-end and midrange feel on supported bikes
Cons: Best results need a fuel tuner or fueling adjustment; Heavier steel build than titanium rivals
5. SC-Project SC1-R Slip-On Muffler: Best Race Style
The SC-Project SC1-R is the pick for riders who want their bike to look and sound like it just rolled off a race grid. The muffler is short and tucks in tight against the tail, giving sport bikes that purposeful MotoGP-inspired silhouette, and the titanium and carbon versions shave real weight. On a high-revving inline four it sings, with an aggressive top-end howl that is exactly what track-day riders are after.
This one is unapologetically focused, and that is its weakness for some buyers. It is loud, so if you ride in noise-sensitive neighborhoods or worry about local sound rules, this may be more than you want. Fitment is also narrower than the broad-coverage brands here, leaning heavily toward supersport and sport platforms, so check your specific model carefully before buying rather than assuming there is a version for your bike.
- Short, MotoGP-inspired muffler that tucks in tight to the bike
- Titanium and carbon options that trim significant weight
- Loud, high-revving race character that sport riders love
Pros: Distinctive compact race look that stands out on track bikes; Lightweight construction with quality materials; Aggressive top-end sound that suits high-revving inline fours
Cons: On the louder side, not ideal for noise-sensitive areas; Fitment is narrower, mostly sport and supersport bikes
6. Cobra RPT Slip-On Mufflers: Best Value
Cobra RPT mufflers are where we point riders who want a real sound and look upgrade without stepping into the premium tier. The Race Pro Tuned internals deliver a fuller, deeper note than stock, the chrome slip-on set looks classic and clean, and install is a straightforward bolt-on with the included hardware on supported bikes. Cobra also covers a lot of metric cruisers that the big V-twin brands tend to ignore, which makes this a genuinely useful option for those owners.
The compromises are the usual ones for value-focused steel pipes. They are heavier than titanium or aluminum rivals, so do not expect meaningful weight savings, and the chrome finish demands regular cleaning to keep that showroom shine, especially if you ride in wet or salty conditions. As a sound and appearance upgrade for the rider who wants quality without overspending, though, the RPT set punches above its weight.
- Race Pro Tuned internals for a fuller, deeper cruiser tone
- Chrome slip-on muffler set with a clean classic look
- Bolt-on install on supported metric and V-twin cruisers
Pros: Strong sound and looks for the money; Simple slip-on install with included hardware; Good fit for metric cruiser owners who get overlooked
Cons: Steel build adds weight versus premium pipes; Chrome needs regular cleaning to stay looking sharp
7. MOSTPLUS Universal Slip-On Muffler: Best Universal Fit
The MOSTPLUS universal slip-on exists for the rider whose bike has no dedicated aftermarket option, or who just wants a sportier note without committing to a model-specific system. Its wide inlet range covers everything from small displacement bikes up to many larger machines, and the removable DB killer baffle means you can keep it civil or open it up. For a lot of older, less common, or budget builds, this is the difference between living with the stock pipe and getting the sound you want.
Universal is the key word and the main caveat. Because it is not tailored to your exact bike, a clean install often means fabricating a bracket, welding a hanger, or sourcing an adapter, and that can turn a quick job into a real project. Materials and long-term durability also do not match the premium brands here, so manage expectations. As a flexible, accessible way to change your bike’s voice when nothing else fits, though, it has a clear place on this list.
- Universal design fits a broad selection of inlet diameters from 38mm to 51mm
- Removable DB killer baffle to tune sound and meet noise needs
- Stainless and aluminum build with a carbon-look end cap option
Pros: Fits many bikes that lack a dedicated aftermarket exhaust; Removable baffle gives flexibility between quiet and loud; Accessible entry into a sportier exhaust note
Cons: Universal fit often needs welding, brackets, or adapters to mount cleanly; Build quality and longevity trail the name brands
Frequently Asked Questions
Will a new exhaust add horsepower to my motorcycle?
A slip-on or full system can add power, but the gains are usually modest on their own, often a few horsepower, and you feel the change in throttle response and sound more than raw numbers. The real performance comes when you pair the exhaust with a tuner, ECU flash, or fuel controller and sometimes an air filter upgrade, so the bike can take advantage of the improved flow. A full system that replaces the header gives bigger gains than a slip-on, but it costs more and is harder to install. Treat the exhaust as a sound, weight, and response upgrade first, and a horsepower upgrade second.
What is the difference between a slip-on and a full exhaust system?
A slip-on replaces only the muffler and reuses your factory header and mid-pipe, which makes it cheaper, lighter on your wallet, and far easier to install, often a 20 to 30 minute job with hand tools. A full system replaces the header, mid-pipe, and muffler all the way from the engine, which unlocks more flow and bigger power gains but requires more labor, usually a tune, and a larger investment. Most riders chasing a better sound and a little extra response are perfectly happy with a quality slip-on. Save the full system for track use or serious performance builds where every bit of flow matters.
Is it legal to change the exhaust on my motorcycle?
It depends entirely on where you live. Many areas have noise limits measured in decibels and rules about emissions equipment, and removing baffles or catalytic components can put you on the wrong side of local law and inspection. Some exhausts are sold as off-road or closed-course use only, which means they are not street legal even though they bolt right on. Before you buy, check your local noise ordinances and emissions rules, and look for products that mention a removable baffle or DB killer so you can keep things reasonable. Riding responsibly with sound also keeps the hobby in good standing with neighbors and police.
Do I need to remap or tune my bike after installing an exhaust?
For a simple slip-on, many bikes run fine without a tune, since you are only changing the muffler and the fueling impact is small. Once you move to a full system, add a high-flow air filter, or pull internal baffles, the air-fuel mixture shifts enough that a tune becomes worthwhile to avoid running lean, running hot, or developing a flat spot. A fuel controller, ECU flash, or piggyback tuner restores smooth power delivery and protects the engine. If you want the most from any exhaust upgrade and the best reliability, budget for proper fueling adjustments as part of the project.
How do I stop my new exhaust from droning on the highway?
Drone is that constant, tiring resonance you hear at steady cruising speeds, and it is the most common complaint after an exhaust swap. The easiest fix is to keep the removable baffle or DB killer installed, since many pipes are far more livable with it in place and only get droney once you take it out. Choosing a brand tuned for street use rather than pure race howl also helps a lot, which is why the picks at the top of this list balance sound and comfort. If drone persists, some riders add sound-deadening material or a baffle insert, but starting with a well-tuned exhaust is the best prevention.
Our Verdict
Our top pick is the Yoshimura RS-9T Slip-On, because it delivers a deep, purposeful sport note, clean bolt-on fitment, and proven build quality without the highway drone that ruins lesser pipes, making it the right call for the widest range of riders. If you want the absolute lightest, most refined option and do not mind paying for it, the Akrapovic Slip-On Line is our runner up, with titanium construction and a finish that looks better than factory. Match the pipe to how you actually ride, keep your fueling in check, and respect local sound rules, and any exhaust on this list will make your bike feel and sound like yours.
More Performance Guides
Video Guide
Video: Related tutorial from YouTube