Necessary tools:
Necessary
tools:
Degreaser
Knife
Roller
Screwdriver

How to sound deaden your back wheel arches

Clean and degrease the surface. Use Bomb Aero 4,2mm as a first layer instead of Aero 2,3mm. Since it is bitumen mastic, you have to use a heat gun to install it.
Apply the noise-absorbing material Standartplast Biplast 10 mm as the second layer. Standartplast Biplast is also heat-insulating material.

How to sound deaden your back wheel arches