Wehrli
Wehrli 2004.5-2005 LLY Duramax 4in Intake Kit with Air Box- Gloss Black - WCF100191-GB
WCFab 2004.5-2005 GM LLY 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic...