SPOOLOGIC Exhaust Up-Pipe Bolt Kit

The SPOOLOGIC SL-320-032 Exhaust Up-Pipe Bolt Kit supplies replacement up-pipe hardware for 2001–2016 6.6L Duramax LB7 LLY LBZ LMM LML applications.

Features

• M10 × 1.5 × 30 mm bolts
• 12 mm, 12-point bolt heads
• Washers included

What's Included

• 12 SPOOLOGIC Up-Pipe Bolts
• 12 SPOOLOGIC Washers

Fitment

• 2001–2016 Chevrolet Silverado GMC Sierra 2500 3500 — 6.6L Duramax LB7 LLY LBZ LMM LML
• 2006–2016 Chevrolet Express GMC Savana 2500 3500 — 6.6L Duramax LLY LMM LGH
• 2009–2016 Chevrolet Express GMC Savana 4500 — 6.6L Duramax LMM LGH

OEM Reference

• GM 11611132 — Up-Pipe Bolt

Related Products — LB7 Downpipe Gaskets

For 2001–2004 6.6L Duramax LB7 applications, select the downpipe gasket that matches your truck’s emissions configuration. Gaskets are sold separately.

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

1-Year Limited Warranty

Every SPOOLOGIC bolt kit is covered by a 1-Year Limited Warranty against defects in materials and workmanship from the date of purchase. Warranty coverage requires that the failed hardware first be shipped back to SPOOLOGIC for inspection. If SPOOLOGIC determines the failure was caused by a defect in materials or workmanship, the hardware will be replaced at SPOOLOGIC’s discretion. Warranty does not cover damage from improper installation, incorrect torque, over-tightening, cross-threading, reuse of stretched or previously torqued fasteners, exposure to temperatures beyond the fastener’s rated operating range, corrosion from road salt or contaminated environments, use outside the listed fitment, cosmetic wear, or normal heat cycling marks. Warranty does not cover labor, shipping, towing, downtime, broken extractors, or any other costs outside the bolt kit itself. See the SPOOLOGIC Warranty Policy for complete terms.