Cold Air Intake for 2001-2004 Chevy/GMC 2500HD/3500HD LB7 6.6L Duramax | SPELAB LLY Duramax this premium package includes a

this premium package includes a Heavy-Duty Track Bar Relocation Bracket

4L Powerstroke – Pickup & Cab & Chassis (SOTF Supported)

The intake kit includes a custom black powder-coated heat shield that isolates the air filter from engine heat—clearly visible in the product photos—helping your LLY Duramax cold air intake pull in cooler

Type: Dissipative Muffler

Important Fitment Note: This product is designed for compatible 1962–1974 MG MGB 1

Cold Air Intake for 2001-2004 Chevy/GMC 2500HD/3500HD LB7 6.6L Duramax | SPELAB LLY Duramax this premium package includes atab Description Description The 2001 2004 6. 6L LB7 Duramax set the standard for heavy duty diesel performance, but its restrictive factory intake system is choking its true potential. A starved turbo results in frustrating throttle delay and sluggish performance, especially when hauling heavy loads. The Aftermarket Intake Trap: Upgrading your intake shouldn't cause a headache. Unfortunately, many aftermarket intakes for the LB7 suffer from poorly