1.9 Noise, vibration and harshness (NVH)
Modifications to the drive train, engine, gearbox, exhaust gas, air intake system or tyres can affect exterior noise emissions. For this reason,
the exterior noise level of the modified vehicle must be verified.
The interior noise level should not be worsened by the conversion. Reinforce panels and structures as needed to prevent vibration.
Consider the use of sound deadening material on panels.
Volkswagen Commercial Vehicles – Body builder guidelines – February 2023 edition
The new Amarok – Page 31 of 166
English 
