2004.5-2010 GM Duramax 6.6L LLY/LBZ/LMM Turbo Resonator Delete Plug - 115010120 Coolers and Parts Convert your LML's fuel system

Convert your LML's fuel system from a CP4 to a CP3

A urethane plug is also included if you wish to block off the auxiliary air inlet

O-rings sold separately

these are the times

Designed to slip into Cummins oil drain ports

2004.5-2010 GM Duramax 6.6L LLY/LBZ/LMM Turbo Resonator Delete Plug - 115010120 Coolers and Parts Convert your LML's fuel systemClean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet aluminum stock and available in anodized black gold finishes. It features a double O ring design for a tight seal. Price includes applicable core fee . Part Number: 115010120