Stock FAQs

how to make stock harley mufflers louder

by Dr. Susanna Mitchell I Published 3 years ago Updated 2 years ago
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However, the only effective way to make that stock muffler louder is to remove the baffles, this can be done in four easy steps. Coat the rear of the muffler interior with cutting oil. The cutting oil will help prevent smoke and sparks as you remove the muffler's baffle as well as keep debris from flying around and getting into the headers.

Full Answer

How to make a stock muffler louder?

However, the only effective way to make that stock muffler louder is to remove the baffles, this can be done in four easy steps. Coat the rear of the muffler interior with cutting oil.

How can I Make my Harley exhaust pipes louder?

What's key, however, is understanding the various options one has as well as understanding what your exhaust system does. Three ways of making your Harley pipes louder are re-tuning the engine, removing the baffles or by swapping out baffles on certain models of Harley-Davidson motorcycles.

Can I drill out the baffles to make my Harley louder?

However, while drilling out the baffles or drilling holes in them will make the Harley louder, it will not improve performance. In fact, over time the performance of the Harley will drop off. Attach slip on mufflers. There are a number of aftermarket slip on mufflers--some with removable baffles that can be swapped out.

How can I make my motorcycle louder?

By retuning the bike to peak performance with the addition of an computer control unit, you can both make the biker louder and deliver more power. Control units that change the fuel and air flow through the engine are available at dealerships and can be found online.

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How can I make my stock muffler louder?

4:306:56How To Make ANY Car LOUD! FOR FREE! - YouTubeYouTubeStart of suggested clipEnd of suggested clipMy I used f2 on there and that was perfect for me it wasn't like crazy loud but at the same time itMoreMy I used f2 on there and that was perfect for me it wasn't like crazy loud but at the same time it sounded pretty good you're just going to go from 2 washers down to 1 and then if one doesn't work.

How do I make my Harley louder?

Remove the baffles or drill holes in them to increase air flow through the pipes. By doing so, the motorcycle's pipes will be very loud. However, while drilling out the baffles or drilling holes in them will make the Harley louder, it will not improve performance.

How can I make my motorcycle stock muffler louder?

How To Make My Motorcycle Exhaust LouderGet An Aftermarket Exhaust. Installing aftermarket exhausts is one of the easiest ways to amplify the sound of your exhaust. ... Modify Your Stock Carburetor. Your stock carburetor will likewise influence the sound of the motorcycle exhaust. ... Customize Your Muffler. ... Change Your Ignition.

How can I make my Harley exhaust sound deeper?

Method 1: Removing Baffles Just by removing the baffles, your exhaust machine will have a much deeper and satisfying sound. Removable baffles are readily available, and usually, any standard motorcycle should have one. So, unless yours is rare or vintage, it should feature a removable baffler.

What is the loudest exhaust for a Harley-Davidson?

We compare the top 2 loudest pipes to find out which is loudest! Both bikes are Stage-1 Harley-Davidson Iron 883. The Rough Kraft Guerilla pipes are very loud and have a sharp, piercing sound. The Skirt Lifter pipes are deeper and more trumpety.

What makes a Harley loud?

Many say, “you hear a Harley before you see it,” and nothing could be more accurate. The secret of the unique sound of a Harleys lies in the design of the Harley-Davidson V-Twin two-cylinder engine. The difference with the Harley V-Twin engine is that the crankshaft has one pin [instead of two] connecting both pistons.

Will removing the baffles hurt my motorcycle?

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”.

How do you deepen the sound of a motorcycle exhaust?

How To Make Your Motorcycle Exhaust Sound DeeperReplace 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.

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 does muffler packing do?

Packing muffler packing material like fibergalss around the pipe outlet helps the muffler control those waves as they leave your bike. That stuff inside gets old, burns up and often exits along with those waves. On a two-stroke, the muffler's packing ages because of the unburned mix that leaves the cylinders.

How do you make motorcycle exhaust shoot flames?

To make your motorcycle shoot flames from the exhaust, you need to control the throttle in a specific way when the motorcycle is stationary or moving. You will also need an aftermarket exhaust as most stock pipes don't work well. Another factor is the type of engine your motorcycle has.

How do I make my Vance and Hines pipes louder?

0:155:42How to Remove Baffles/Packing From Vance & Hines Pipes ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipMake sure your pipes are cool when you're doing this so everything's shrunk it's not expand. AndMoreMake sure your pipes are cool when you're doing this so everything's shrunk it's not expand. And then he's just putting wd-40.

How to cut out a Harley exhaust baffle?

Use a power drill to cut out the baffle, the long cylinder in the middle of the muffler. Attach a drill extension and hole saw to an electric drill. Cut through the end plate surrounding the baffle opening. The baffle is welded onto the end plate at the back of the Harley. On some exhaust pipes, there may be a set screw holding the front ...

How to remove muffler on motorcycle?

Or you can simply remove the muffler, hold it upright and slap it with your hand to ensure the path through the muffler has no debris in it. Repeat Steps 1 through 3 for the other muffler. Replace the mufflers on the motorcycle and take it for a test-ride. 00:00. 00:01 09:12.

How to get a baffle out of a muffler?

Grasp the baffle with a pair of needle-nose pliers. Twist and pull the baffle until it slides out. This may take some effort. Once the baffle is out, inspect the pipe for metal shavings. You may want to remove the muffler to blow air through it to ensure no shavings are left.

How to stop a muffler from sparking?

Step 1. Coat the rear of the muffler interior with cutting oil. The cutting oil will help prevent smoke and sparks as you remove the muffler's baffle as well as keep debris from flying around and getting into the headers.

Where is the baffle on a Harley?

The baffle is welded onto the end plate at the back of the Harley. On some exhaust pipes, there may be a set screw holding the front of the baffle in place. This can be removed with an Allen wrench or screwdriver.

How to make Harley pipes louder?

Three ways of making your Harley pipes louder are re-tuning the engine, removing the baffles or by swapping out baffles on certain models of Harley-Davidson motorcycles.

Where do slip on mufflers go on Harley?

Slip on mufflers go on the end of the Harley-header pipes. They are a less expensive alternative to completely installing new pipes. Upon doing so, the engine will need to be retuned to adjust for the new airflow through the fuel and exhaust systems.

Does drilling holes in Harley make it louder?

By doing so, the motorcycle's pipes will be very loud. However, while drilling out the baffles or drilling holes in them will make the Harley louder, it will not improve performance. In fact, over time the performance of the Harley will drop off. Attach slip on mufflers.

How does removing baffles affect a motor?

Removing the baffles will change how the engine runs. It will usually cause the engine to run leaner (less fuel), and a lean mixture burns much hotter that can cause damage. Removing the baffles will also mess up the power curve of the motor. If you remove them i suggest at least ad lollypop baffels. Just put a bold from the inside so its not seen and attatch a washer to to bolt so it looks like a lolly pop. Will allow ya to keep the back pressure needed on a harley buy still get the sound your looking dor.

Which heat has the smoothest powerband?

Florida heat. Also has the smoothest powerband an pulls all the way to the top.

Does popping the center cap on a bike hurt?

Just popping your center "cap" out of the middle of the bike, without even taking the mufflers off, will improve sound and not hurt performance.

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