Car Chemistry Silencer Inserts

Car Chemistry Silencer Inserts are designed for applications where more sound reduction than the standard CC Inserts is required. With additional disks, the center 2 disks actually have fewer holes, allowing for additional reduction in sound levels. The extra disks lower the sound levels as much as 10 decibels. These units are especially desirable in fenderwell headers and vehicles with side pipes. The use of the plug and/or restrictor caps on the center core could yield additional reduction in sound levels.