Can I remove baffles from my stock exhaust? Removing baffles from a motorcycle exhaust or muffler will not damage its engine. Doing so will only
make your engine sound louder and reduce restriction in your motorcycle exhaust (back pressure)
. Removing baffles only requires you to work with the end portion of your motorcycle exhaust – AKA “end can”.
What happens if you take the baffles out of exhaust?
Removing baffles from a motorcycle exhaust or muffler will not damage its engine. Doing so will only
make your engine sound louder and reduce restriction in your motorcycle exhaust (back pressure)
. Removing baffles only requires you to work with the end portion of your motorcycle exhaust – AKA “end can”.
Does removing baffles hurt my Harley?
Removing baffles on your motorcycle
will not directly harm or damage the engine
. However, it may result in the engine running leaner, causing a problem with its performance and complications to the emissions. Removing the baffle does not add any performance benefit or enhancements to the engine.
Do baffles affect performance?
For a quick answer –
quiet baffles will not impact performance (horsepower or torque) as much
. You could lose a small amount of high end power but nothing significant.
Do exhaust baffles make a difference?
In a nutshell
they slow down the pulsating air coming from the engine and turn it into a more even airflow
. This is the key for reduced exhaust sounds, as a slower and steadier airflow is always significantly quieter. To achieve this, motorcycle baffles make the airflow path longer and more difficult.
How can I make my stock motorcycle exhaust louder?
You can make your motorcycle exhaust louder by
changing out the current exhaust system with a complete aftermarket exhaust system
. Or by just replacing the current muffler with a slip-on muffler. Both ways will make your motorcycle louder.
Will running straight pipes hurt my motorcycle engine?
If you are busy and want the quick answer –
straight piping a motorcycle will not damage the engine
. However, you could lose some horsepower because exhaust scavenging is reduced and emission from your motorcycles will be massive – making it illegal. If that’s too much to digest, don’t worry.
Is back pressure needed on a motorcycle?
Design Is Important
That “back pressure” you may or may not believe in can, in fact, push gases back into the cylinder
. Instead of exiting rearward, the back pressure exhaust gases tumble forward, diluting the fresh air/fuel mixture, and sending your bike’s performance into the toilet.
How do you modify a stock Harley touring muffler?
Do Screamin Eagle slip ons have removable baffles?
THUNDER MONSTER BAFFLES FOR SCREAMIN’ EAGLE II SLIP FIT MUFFLERS –
WITH A REMOVABLE BAFFLE
THAT THE SCREAMIN’ EAGLE BAFFLE MEASUREMENT IS: 2 7/8′′ DIA. x 11 1/4′′ LONG.
How do I reduce the noise on my motorcycle exhaust?
- Check for holes in your exhaust system. …
- Replace the mufflers. …
- Upgrade to better mufflers. …
- Try wrapping the pipes. …
- Invest in motorcycle exhaust silencer. …
- Switch to new pipes.
Do Vance and Hines quiet baffles work?
How does baffle size affect sound?
To reduce the noise, manufacturers fit baffles into the exhaust system.
Larger baffles are usually louder because they are more hollow with less obstacles – allowing the sound waves to travel freely (less restrictive)
.
Why does my Harley pop on deceleration?
Popping on deceleration is due to
unburnt fuel being ignited in the exhaust
. The reason you do not hear this on a bike with a stock exhaust is due to the baffling of the stock exhaust. It is not only much quieter but also does not allow the fresh air to enter the exhaust due to reversion.
Do motorcycle baffles need to be wrapped?
TLDR – Baffle wraps are cheap, easy to apply and will not ruin your engine or reduce performance.
You should definitely wrap your motorcycle baffles if they are too loud
. I recommend using fiberglass wraps – they are most effective in silencing your bike. There are many things to discuss about wrapping baffles.
What does an exhaust baffle look like?
How do I make my exhaust sound deeper?
Can I drill holes in my motorcycle muffler?
Drilling holes on motorcycle exhaust will not cause any engine damage
. The holes are drilled at the very end of the exhaust and the backpressure decrease is likely not significant enough to impact air/fuel ratio.
What makes a motorcycle exhaust loud?
Motorcycles are so loud because of the size of the muffler most of them have, the length of the exhaust pipes and the lack of residence time the air and exhaust have to slow down, and because the engine is open to air and atmosphere with no engine compartment encasing and stifling the sound.
Do you have to tune motorcycle after exhaust?
Tuning Is Required For Full System Exhaust
. Tuning is required for a full system exhaust because they improve the flow of gases in your motorcycle significantly. Thus, increasing the amount of oxygen in the combustion chamber. You need a tune – mainly to increase the amount of fuel injected into the combustion chamber.
Can you de cat a motorcycle?
No matter if your motorcycle have the stock end can or an aftermarket exhaust – and/or have removed the cat converter,
the O2 (Lambda) sensor in the exhaust will be able to cope with the conditions in closed loop mode (High RPM), so removing the cat
.
Is it bad to ride motorcycle without muffler?
By removing your muffler you increase your chances of burning your exhaust valves, melting plastics or your boots due to the change in heat distribution, and possible backfiring
. Why risk harming your engine to make your bike louder?
Does a bigger exhaust give more power?
If you thought that a bigger exhaust system meant more power,
it’s not always true
. Some drivers want an exhaust that will improve the sound and look of their vehicle.
Does back pressure affect horsepower?
Though if you ask a forum poster to explain this, you’ll likely end up with an even foggier understanding of the science. Thankfully, Jason Fenske of YouTube’s Engineering Explained is here to set the record straight. As it turns out,
backpressure is simply bad for power output
.
How much horsepower does an exhaust add to a motorcycle?
Full Exhaust System Pros:
With a full system, expect to gain about
7-10 horsepower
depending on your engine. A full system will yield much more horsepower than just a slip-on. Huge weight saving potential.
How can I make my Harley sound deeper?
- Replace or Modify the Stock Muffler. Stock mufflers suit a wide range of personalities and preferences. …
- Remove the Baffles. …
- Get a Full Performance Exhaust System. …
- Shop Slip-On Mufflers at West End Motorsports.
How can I make my Harley sound louder?
- Aftermarket Exhaust Mods. “I’m partial to Big Growl Exhaust for my Softail. …
- The Right Ignition. “Don’t forget about where the sound gets its start. …
- Carburetors. “The first thing I always do is switch out is the carburetor. …
- Remove the Baffles.
How do I remove the baffles from my Harley exhaust?
Is Screaming Eagle exhaust loud?
How do you remove baffles from Vance and Hines short shots?
How do you remove baffles? The easiest way to remove the baffle is to
remove the screws and use a slide hammer with a hook at the end of it
. Insert the slide hammer hook onto the end of the baffle, and remove it.
How do you remove baffles from a street cannon?
You’ll have to
cut the mufflers, drill/grind out the flanges to pull the baffles out
. They don’t have removable baffles like most aftermarket pipes have with a set screw to remove them. With the Harley brand you’ll have to do some work to pull them out, not hard, just a lil time consuming.
What is the purpose of wrapping motorcycle exhaust?
Does wrapping exhaust make it quieter?
So, does exhaust wrap reduce noise? Exhaust wrap is not specifically designed to reduce the noise coming from a car’s exhaust since its main purpose is to keep heat from escaping. However,
the material has sound dampening effects that are able to reduce higher frequencies as opposed to lower frequencies
.
Why are Harley Davidson so loud?
The “
Loud Pipes Saves Lives
” theory is another primary reason owners modify their bikes for increased sound levels. According to the theory’s proponents, louder pipes make you more noticeable on the road. Therefore, car drivers will know of your presence and avoid hitting you.
How do I make my Vance and Hines pipes louder?
Are Vance and Hines pipes loud?
Then I took out the standard baffles that came with the Vance & Hines pipes. Wow the sound was
very loud
and about 90-91 Db standing about 50 feet away. Then Installed these Baffles and the sound was much better, about 79-80 Db standing about 50 feet. I like the sound of the bike much better!
