Motorcycle chicane DB Killer Universal Size 48 mm

Reduce noise with our motorcycle chicane 

There motorcycle chicane is also called "Db killer", which literally means" decibels killer ". This" kills the noise "of the exhaust. 

What is a DB killer chicane? 

A motorcycle chicane is a product used to Reduce the exhaust sound. 

It is generally a long perforated tube which extends along the flow path of exhaust gas. Exhaust gases passes through it, where the exhaust noise is attenuated due to the narrowing of the trajectory.

Why install or replace a chicane on a silencer?

The goal of the chicane is to reduce noise to the acceptable limits of decibels which will be comfortable for your ears and those of the police.

From a point of view legal, decibels produced by a motorcycle must correspond to the original information of the motorcycle. Information available on the gray card and on the vehicle manufacturer's plate. 

In addition, since 2019, new radars From the latest generations are tried to penalize the bikers in "excess sound". A new tax higher than the cost of a Chicane DB Killer.

It is the same with certain roads which are now prohibited to certain motorcycles because they are too noisy ...

Does the installation of a chicane impact the performance of the motorcycle? 

The original installed exhausts have Moto bikes Or Db killer pre-installed and are designed to reduce The noise of exhaust gases, which also contributes to creating a counterprint on valves, which also increases the volumetric efficiency of the engines. 

Thus, according to manufacturers, the use of non -standard exhausts also decreases the lifespan of engines .. ... from where the additional interest of using a motorcycle chicane. 

How to choose a chicane? 

The diameter, expressed in millimeter, represents outside diameter, it must be lower than the inner diameter of your exhaust. That is to say that if your exhaust has an inner diameter of 36 mm, you must choose the 35 mm model.

For them exhaust With intermediate dimensions, we advise you to use the lower size. Exhaust gases will be able to escape more, but that is to alleviate to reduce noise anyway. That is to say that if your exhaust has an inner diameter of 52 mm, you must choose the 48 model MM. 

Features :

1. Color: gray or black Following the arrival
2. Outside diameter: 48 mm
3. Thread size: 6 mm / m6
4. Length 140mm (can be overcome)
5. Angle of 45°
6. The tip is welded

How to install motorcycle chicane?

There motorcycle chicane settles in the silencer.

You must check the output diameter of your exhaust where the chicane will be fixed to find out the diameter you can choose:

There is a 2 mm tolerance.

Thus for the 58 mm model is provided for 57-58 mm models.

Note :