S&B Intake 2001-04 Chevrolet Silverado GMC Sierra V8-6.6L Lb7 Duramax (Oiled or Dry Filter)

MAXIMUM PERFORMANCE Our cold air intake for the 2001-2004 Chevy / GMC Duramax LB7 6.6L was engineered to minimize air restriction and flows 44.63% 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.