Restore performance and reliability with PPE’s Air Cleaner Outlet Duct for your 6.6L Duramax-powered GM Express or Savana van. Designed as a direct replacement for the worn or cracked factory duct, this high-quality component ensures proper airflow from the air cleaner to the turbo inlet. Each kit includes durable stainless steel clamps for a secure, long-lasting installation.

OEM Part Number for Reference: GM 22744677