1.Joint inspections and crackdowns on modified motorcycle exhaust pipes are
conducted by the Police Departments, Motor Vehicles Office, and the Environmental
Protection Department. Environmental inspectors conduct noise tests on stopped vehicles
with modifications. If the noise level exceeds the standard, the vehicle owner is
prosecuted and given a deadline for improvement according to the law.
2.Upon receiving complaints about noisy motor vehicles from the public, verification
notices are issued, and vehicle owners are given a deadline for inspection. If the
vehicle exceeds the regulated noise standards or the owner fails to comply with
inspection requirements, fines ranging from NT$1,800 to NT$3,600 are imposed. If
citizens identify vehicles causing noise disturbances, they can provide details such as
time, location, vehicle type, license plate number, and supporting evidence (such as
photographs) on the Noisy Vehicle Reporting website for reporting noisy vehicles
(including personal information).
3.Vehicles that pass the inspection (with exhaust pipe data uploaded to the cloud
database after passing noise tests) are prohibited from using uncertified exhaust pipes
that disturb others' living environment. If subsequent inspections or spot checks reveal
that vehicles with passing inspections have been modified with exhaust pipes, fines
ranging from NT$3,000 to NT$30,000 are imposed according to public
announcements, aiming to effectively deter behaviors that disturb public peace caused
by modified exhaust pipes.