SPOOLOGIC Aftermarket Exhaust Manifold Bolt Kit

The SPOOLOGIC SL-320-034 Exhaust Manifold Bolt Kit supplies hardware for compatible aftermarket exhaust manifolds in 2001–2016 6.6L Duramax applications.

Features

• M10 × 1.5 threads
• 35 mm bolt length

What’s Included

• 16 SPOOLOGIC Exhaust Manifold Bolts — 35 mm
• 16 SPOOLOGIC Washers

Fitment

• 2001-2004 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LB7
• 2004.5-2005 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LLY
• 2006 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LLY
• 2006-2007 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LBZ
• 2007.5-2010 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LMM
• 2011-2016 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LML
• 2006-2007 Chevrolet Express GMC Savana 2500 3500 6.6L Duramax LLY
• 2007.5-2008 Chevrolet Express GMC Savana 2500 3500 6.6L Duramax LMM
• 2009-2010 Chevrolet Express GMC Savana 2500 3500 4500 6.6L Duramax LMM
• 2010.5-2016 Chevrolet Express GMC Savana 2500 3500 4500 6.6L Duramax LGH

OEM Reference

• GM 98063321 — 35 mm bolt

1-Year Limited Warranty

Every SPOOLOGIC Aftermarket Exhaust Manifold Bolt 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.