SPOOLOGIC LB7 Downpipe Fastener Kit

The SPOOLOGIC SL-320-031 Downpipe Fastener Kit supplies replacement downpipe hardware for 6.6L Duramax LB7 applications.

Features

• Replacement hardware for the LB7 turbo-to-downpipe connection
• Includes bolts, studs, nuts, and washers
• Downpipe gaskets available separately

What's Included

• 4 SPOOLOGIC Bolts
• 2 SPOOLOGIC Studs
• 2 SPOOLOGIC Nuts
• 6 SPOOLOGIC Washers

Fitment

• 2001-2004 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LB7

Related Downpipe Gaskets

Downpipe gaskets are sold separately and are not included in this fastener kit. Choose the gasket that matches the truck’s emissions configuration and installed turbocharger.

• SPOOLOGIC Turbo Downpipe Gasket SL-310-033 — Federal Emissions
• SPOOLOGIC Turbo Downpipe Gasket SL-310-034 — California Emissions

1-Year Limited Warranty

Every SPOOLOGIC LB7 Downpipe Fastener Kit carries a 1-Year Limited Warranty against defects in materials and workmanship for the original purchaser from the original purchase date. Coverage excludes damage caused by incorrect torque, cross-threading, reuse of stretched or damaged fasteners, improper installation, or use outside the listed application. Claims require dated proof of purchase. Contact SPOOLOGIC for return authorization before shipping the component for inspection. If inspection confirms a covered defect, SPOOLOGIC will replace the covered component. Customers pay warranty shipping in both directions; labor and related costs are not covered. See the SPOOLOGIC Warranty Policy for full terms.