2004-2005 LLY Duramax S&B Cold Air Intake Kit

- Minimizes air restriction and flow better than stock - Fully enclosed airbox that protects the filter from dirt and keeps out engine heat - Available in either 8-layer Cotton Cleanable or Dry Extendable media MAXIMUM PERFORMANCE S&B's 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 a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. PROTECT YOUR ENGINE This kit comes with a massive, highly efficient air filter which results in better performance and protects your engine. Available in either 8-layer Cotton Cleanable or Dry Extendable media.