2004-2005 Duramax S&B Cold Air Intake Kit

2004-2005 Duramax S&B Cold Air Intake Kit

The S&B Cold Air Intake for the 2004-2005 Chevy/GMC Duramax LLY 6.6L was engineered to minimize air restriction and flows 43.69% better than stock.

This kit comes with an enclosed airbox that protects the filter from dirt, debris and keeps out engine heat.

This kit comes with a large highly efficient air filter which results in better performance and protects your engine.