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ARP Chromoly Up-Pipe Bolts - 2001-2016 GM Duramax
Product details
ARP Chromoly Up-Pipe Bolts - 2001-2016 GM Duramax
ARP part 672-1003 is a chromoly up-pipe bolt kit for 2001-2016 GM 6.6L Duramax. It replaces heat-cycled factory exhaust fasteners with high-strength hardware at the pre-turbo exhaust connections.
Fastener strength alone does not determine final clamp load; thread preparation, lubricant, torque method and installation sequence must follow the instructions for the exact ARP kit.
Key Features
- Chromoly high-strength fasteners
- High-temperature pre-turbo exhaust application
- Application-specific dimensions
- Useful during manifold/up-pipe service
Fitment
2001-2016 GM 6.6L Duramax
Important Installation Notes
- Follow ARP's current torque value, lubricant specification and tightening sequence for this exact kit.
- Confirm engine and fastener location before ordering.
Product Information
- Manufacturer: ARP
- Manufacturer Part #: 672-1003
- Product Type: Up-Pipe Bolt Kit
- Catalog detail: ARP Chromoly Up-Pipe Bolts Fitment: 2001-2016 GM 6.6L Duramax. Part #: 672-1003
How do I verify fitment?
Match the product fitment information to your exact year, make, model, engine, drivetrain and configuration. If anything is unclear, email sales@hilltopdieselperformance.com before ordering.
Where can I find shipping and return information?
Policy links are available in the site footer and checkout. Product-specific restrictions or core requirements are shown in the product description when applicable.
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