Comparison : Item # DCK2-04-200751, Model "DCK2" Series Critical Grade Disk Silencers
Item # DCK2-05-200752, Model "DCK2" Series Critical Grade Disk Silencers
Item # DCK2-06-200753, Model "DCK2" Series Critical Grade Disk Silencers
Item # DCK2-08-200754, Model "DCK2" Series Critical Grade Disk Silencers
Item # DCK2-10-200755, Model "DCK2" Series Critical Grade Disk Silencers