7-14mm Thickness 10.8sqft Car Cell Foam Sound Proofing Insulation Deadener Mat Memory Foam Heat Sound Deadening Mat 59.06"x39.37" 83.1mm-66.9mm for Mercedes-Benz E-CLASS (W211) E

for Mercedes-Benz E-CLASS (W211) E 320 CDI (211

mufflers or hot pipes

for Mercedes-Benz ML 250 Bluetec 4Matic 2

OE Number: A2059050302

prolong the service life

7-14mm Thickness 10.8sqft Car Cell Foam Sound Proofing Insulation Deadener Mat Memory Foam Heat Sound Deadening Mat 59.06"x39.37" 83.1mm-66.9mm for Mercedes-Benz E-CLASS (W211) EDescription: Strong sound insulation and absorption performance, heat insulation mat. Reducing energy consumption with good performance of heat insution. Strong self viscous performance. Making sound more centralized and harmonious by changing the way of sound transmission. Installation: 1, Make insulation materials and sheet metal firm fit and play best adhesive, damping performance. 2, Do not cover the chassis wiring or air holes when you