Great exhaust even better customer service!
"You guys are awesome… the exhaust is good too, although I would have liked it to be a little quieter when the valve is closed but still really happy with the purchase!"
Valvetronic Motorcycle Valved Muffler
1.5” / 38mm / Angled
$573.00
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SKU:
VTD.BIKE.SB.UVM.ANG.38MM
In stock
Valvetronic Motorcycle Valved Muffler
Free Shipping to the 48 Contiguous States
$573.00
Introducing the world's first universal valved muffler for motorcycles by Valvetronic Designs
The Valvetronic Motorcycle Valved Muffler
Control the Your Bike • First in the World • No Compromises
Overview
For years, motorcycle enthusiasts have had to make a choice—wild and aggressive sound or stealthy quietness. At Valvetronic Designs, we refuse to accept compromises. After conquering the automotive exhaust market, we’ve brought our world-renowned valved exhaust technology to the two-wheel world. Introducing the Universal Motorcycle Valved Muffler, the first of its kind for riders who demand both performance and flexibility.
Engineered for Every Rider
Crafted from premium T304 stainless steel, this muffler is built to handle the demands of everyday riding and track abuse alike. The sleek, compact design ensures seamless integration with nearly any motorcycle, while the manually activated valve system gives riders total control over their exhaust tone.
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Valves Open – The Straight Pipe Experience
Unleash raw sound and pure performance. With the valve open, exhaust gases flow freely, creating an aggressive, exotic note that transforms your bike into a head-turning machine. -
Valves Closed – Ride in Stealth
Engage the valve to drastically reduce volume, delivering a smooth, quiet ride perfect for late-night cruising or city commutes.
No more compromises—you get both personalities in one system.
Performance Meets Sound Dynamics
This muffler isn’t just about volume—it’s about enhancing performance. By fine-tuning exhaust flow, our valve system improves throttle response, horsepower, and torque. The result? Sharper acceleration, smoother delivery, and a more connected riding experience every time you roll on the throttle.
Features of this Valved Exhaust
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Constructed from T304 stainless steel
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Manually activated valves for true on-demand control
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Universal fitment for a wide range of motorcycles
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Compact, aerodynamic design enhances bike aesthetics
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Optimized exhaust flow for improved performance
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Simple, DIY-friendly installation
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100% reversible – always able to go back to stock
Why Choose Valvetronic Designs?
We’ve built our reputation as the leaders in valved exhaust systems for cars and trucks. Now, with our universal motorcycle muffler, we’ve brought that same innovation and craftsmanship to the two-wheel community. This isn’t just an upgrade—it’s a revolution in motorcycle sound control.
Elevate your ride. Experience both the thrill and refinement of the Valvetronic Designs Universal Motorcycle Valved Muffler.
Specifications
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Warranty Coverage
All products manufactured by Valvetronic Designs are guaranteed to be free from manufacturing defects in materials and workmanship at the time of sale. A manufacturing defect is defined as any characteristic of the product that arises during the manufacturing process which impairs its usability for the purposes for which it was designed and manufactured.
Products are guaranteed to fit and function as designed on their intended vehicle application, provided the vehicle has not been modified or incurred structural damage. Sound or tone is not a warrantable or returnable issue, as exhaust sound is subjective and not considered a defect.
Warranty Periods
- 304 stainless steel and titanium exhaust tubes and welds carry a Lifetime of Ownership limited warranty against defects in workmanship or material, including penetrating rust.
- Mufflers and resonators carry a 3-year limited warranty against defects in workmanship or material, including penetrating rust.
- Catalysts are warranted to conform to EPA emission testing and OBDII compatibility criteria for 25,000 miles from the date of installation, whichever occurs first.
- Catalytic converter external shells, including end pipes, are warranted against corrosion and defective welding for 5 years or 50,000 miles from the date of installation, whichever occurs first.
- Vacuum pots, electronic remotes, and mechanical valves are covered by a 1-year limited warranty.
- Electronics, including 12V vacuum pumps, RF modules, and controllers, are covered by a 1-year limited warranty.
- Tip finish is covered by a 1-year limited warranty.
Warranty Terms
- Warranty coverage begins on the purchase date and applies only to the original purchaser.
- This warranty is not transferable or assignable at any time.
- Discoloration caused by heat, salt, brine, or other road treatments is not covered.
- Tip finish discoloration or damage caused by heat, chemicals, lack of maintenance, road salt, brine, other road treatments, road debris, or misuse is not covered.
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Overall rating: 4.8 / 5 from 5 reviews.
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Reviews
Awesome motorcycle exhaust!
"Installation was incredibly straightforward—everything slipped right into place without any hassle. I needed an adapter for my setup, and it fit seamlessly with no issues at all. The valve lever was just as easy to install, requiring only two screws that you drill and thread onto the bike. The carbon fiber tip looks fantastic and adds a premium touch. Best of all, the difference in sound between the valve open and closed is very noticeable. It works perfectly for starting my bike quietly in the morning in my apartment complex, while still giving me that aggressive tone when I want it. With valves open on my bike (ninja 300) it backfires and pops!"
Amazing setup
"I put this setup on my 250CC, single cylinder air cooled sport bike. I used the shorter cable and attached the lever with sticky tape on the bike. Valve closed it is fairly quiet. Wide open it gives the bike noticeable more power. I use it mostly wide open except when leaving house and neighborhood. I absolutely love it."
Good deal.
"Bike zx4rr stock headers and cat. Build quality 5/5 Sound when closed 3/5 Same as a slip on Sound when open 5/5 Pure straight piped Fitment 4/5 Adapter , for my bike was too small needed to be expanded. Ball and socket joint (or wtv this is called) connector from muffler to adapter , always leaks. This is a universal kit so obviously it won't fit perfectly on every bike. I was a bit surprised that I couldn't get the exhaust to seal. It still managed to bolt up to the bike just fine with some modifying of the adapter pipe The long cable is a little too short for the zx4rr If you're trying to mount the lever on the handlebar. The short cable might be okay to mount somewhere on the frame. I haven't tried it yet. Piece of advice, if you can't keep the lever in the valve closed position. tighten the allen bolt so that it pinches the lever a bit more and that should help you overcome the spring on the actual valve. You can also make your own cable and mount this better for your bike. It's very easy to take appart. The sound is subjective so I'll only speak from my opinion. I was looking for something that would be as close to the stock sound levels as possible when it was closed and then full straight pipe when open. That's not what this does. With the valve closed, the sound is equal to any generic slip on, is very loud but there is a spot To install a baffle. When the valve is open , it's basically straight pipe , which is perfect. Overall, I'm very satisfied with the product and think that it's well worth the money. Especially considering any aftermarket, slip on from a legit brand cost the same or double and is almost always far too loud for Nighttime."
Amazing company
"Tried out their newly release motorcycle muffler and they made it extremely easy as far as making sure I had what I needed to accomplish the task. I ended up running this on my CBR600rr which normally runs out the tail so had to do a bit of modification to get it to fit. Overall extremely satisfied with how it turned out."
Q&A
- Where do you mount the valve switch?
- Anywhere you want. Under the tank, handle bars, etc. It can go wherever it fits
- Will this work on a ktm rc 390?
- Yes it will! You will just want to choose the proper corresponding adapter!
