A well maintained Honda Wave 100 motorbike... gets Stage 1 with GTO.

Before:
Idle = 63.4dB
High Rev Peak @ 75dB

After:
Idle = 58dB
High Rev Peak @ 74.2dB

In Idle noise level was reduced by 6.4dB

That's roughly about 10% plus or minus noise reduction!

For an engine, the reduction of noise levels - even by as much as 1dB... means mechanical efficiency gains!

If the driver does not change his driving habits... Fuel Savings can easily be achieved here by as much as 30% or more!.

This reduction in noise also indicates reduction in unwanted Carbon Emissions.

Again... The Green Tech Program makes another E-Mission Accomplished!