The SPOOLOGIC LBZ/LMM Duramax Turbo Inlet Tube (SL-380-022) is a direct-fit replacement for the factory inlet tube on 2006-2010 GM 6.6L LBZ and LMM Duramax trucks. Connects the intake duct to the Garrett GT3788VA variable-vane turbocharger inlet.

Features

• Direct OEM replacement fit and finish
• Smooth internal bore for unrestricted airflow
• Reuses factory clamps and sensor bosses
• Corrosion-resistant finish
• Bolt-on installation with no modifications

Fits 2006-2010 6.6L Duramax LBZ LMM

• 2006 – 2010 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LBZ LMM

Engineered specifically for the LBZ/LMM Garrett GT3788VA turbocharger inlet. Restores proper airflow geometry when the original tube is cracked, collapsed, or missing.

⚠ Not For Sale In California

Emissions Notice: Not CARB approved. Not legal for sale or use in the state of California.

1-Year Limited Warranty

Every SPOOLOGIC turbo inlet mouthpiece is covered by a 1-Year Limited Warranty against defects in materials and workmanship from the date of purchase. Warranty coverage requires that the inlet mouthpiece first be shipped back to SPOOLOGIC for inspection. If SPOOLOGIC determines the failure was caused by a defect in materials or workmanship, the inlet mouthpiece will be replaced at SPOOLOGIC’s discretion. Warranty does not cover damage from improper installation, over-tightened clamps, physical damage, cuts, cracks from over-torqued fasteners, use outside the listed fitment, cosmetic wear, or normal heat cycling marks. Warranty does not cover labor, shipping, towing, downtime, clamps, gaskets, hardware, or any other costs outside the inlet mouthpiece itself.