Car Door Speaker Insulation

The first thing you ll need to do before collecting your tools is actually inspecting the car doors if you can t dig up your car manual at least look up how other people pulled the doors apart on the same or similar models that will be a pretty important step throughout this whole process since i can t go into detail on every individual car make. Qingkong 4pcs universal 6 5 car door speaker insulation ring woofer foam wave pad sound noise black 17 99 17 99 2 99 shipping sydien 2 pack self adhesive car universal foam speaker enhancer system kit for 6 and 6 5 speaker speaker insulation ring soundproof cotton pad. Take it a step further by adding high density closed cell foam a denser material that will improve car door insulation inside the door cavity while reducing some low frequency sounds like road noise and speaker distortion.