What is dB killer full form?

In this video, you can watch the mechanic removes the baffle also known as the DB (decibel killer) killer with basic tools and repositioned them inside the exhaust pipes to change the exhaust note of the motorcycle.

What's dB killer?

A dB killer ( decibel killer, also dB eater or dB absorber) is a replaceable component of a silencer . The purpose is to reduce the noise emission by increasing the dynamic pressure below the legal limit. DB killers are mostly used in motorcycle sport silencers.

Does dB killer reduce power?

Registered. Generally speaking, you lose power WITH dB killer. If you gain power on a bike with installing the dB killer, than the exhaust wasn't designed properly in the first place.

What happens if dB killer is removed?

Yes there is. The engine life reduces, the efficiency drops. If the silencer along with the catalytic converter is removed, the emissions from the bike will be harmful and also the sound will be way more than the required decibel level that needs to be maintained.

Does bullet have dB killer?

Bullet Guru shows an Rs. 350 dB killer than can fit in most of the aftermarket bikes. He also installed the same in his motorcycle with aftermarket exhaust and explains the difference with a decibel meter in place.

What is DB Killer? Function Explained in Detail

Is silencer illegal in India?

Yes, it a Illegal to change silencer for any bike for that matter in India.

Are exhaust with db killer legal in India?

Aftermarket exhausts are not RTO approved

Aftermarket exhausts in India are illegal unless approved by the RTO. This means that only those aftermarket exhausts that are sold by automakers as an authorized accessory are legal in the country as they are in compliance with the rules mentioned in the Motor Vehicles Act.

Does db killer create back pressure?

Actually with the db killer in, it will create more back pressure and I turn restore a little if that low end that you may lose by installing an aftermarket exhaust!

Does Classic 350 have db killer?

No you can not, it doesn't have a separate dB killer.

What is back pressure in a motorcycle?

Backpressure is simply known as an opposing force that pushes the gas from the exhaust to process through the restricted system. This process helps the exhaust gases create a more well-time vacuum along the pipes and let it exist the engine with a much smoother flow.

What is a exhaust baffle?

Motorcycle baffles AKA exhaust baffles are specially designed tubes – inserted into a motorcycle's exhaust to quiet down the engine sound. Engine sound (any sound really) travels in waves. The walls surrounding a baffle tube are made to bounce sound waves – causing them to reverse, crash into each other and cancel out.

What means DB?

decibel (dB), unit for expressing the ratio between two physical quantities, usually amounts of acoustic or electric power, or for measuring the relative loudness of sounds. One decibel (0.1 bel) equals 10 times the common logarithm of the power ratio.

Does LV 10 have db killer?

I've seen a lot of folks ask about volume and sound of exhausts. I selected the Leo Vince LV-10 before my bike even arrived. The tone of the pipe was awesome, albeit a little loud. LV does produce a db killer for it, which made it the perfect pipe for me.

How do I get rid of db killer?

Is changing bullet silencer illegal?

Any type of modification done to a vehicle is actually illegal in India and one of the commonly seen modification seen on Royal Enfield motorcycles in aftermarket exhausts. Cops across the country have impounded several Royal Enfield motorcycles in the past for loud aftermarket illegal exhausts.

Does silencer increase mileage?

1 Answers. Yes changing silencer will definitely result in higher fuel consumption and will also affect the exhaust emission as is tested and optimized to give the maximum efficiency possible while producing fewer emission gases otherwise it is not applicable to emission norms.

Can I drive bullet without silencer?

even without silencer the engine will continue to do its work. changing the silencer changes nothing. @ Paul | Yes change the silencer and get a 15 - 20 % drop in the average. Engine will be damaged .

Do bikes need backpressure?

Do Bikes Need Back Pressure? Back pressure is not required to perform certain tasks.In fact, low-end fuel efficiency or “torque” is often improved by smaller exhaust systems.

What is back pressure exhaust?

Definition. Engine exhaust back pressure is defined as the exhaust gas pressure that is produced by the engine to overcome the hydraulic resistance of the exhaust system in order to discharge the gases into the atmosphere.

Is Akrapovic road legal?

They are illegal in India. You are not supposed to modify your vehicle as per the law.

Is Akrapovic legal?

Is it legal ? Yes as long as you're not exceeding noise and pollution limits of RTO.

Is removing muffler illegal?

Exhaust system

All exhaust silencers must be maintained in a good and efficient working order. You will be breaking the law if you remove a silencer or make any change that would make that vehicle emit a noise louder than the original exhaust before it was modified.