WCF100199
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WC Fab Up Pipe Bolt Kit, for 2017-2025 GM Duramax L5P

Thoroughbred Sku #: WCF100199

Item Options:

Prop 65:
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Shipping Restrictions:
This part is NOT available to ship to the state of California.


Quick Ship

$60.14

NOTE: These products are made to order and can experience extended lead times.

Applications:

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VERIFY VEHICLE FIT

Product Details

Product Name: WC Fab Up Pipe Bolt Kit, for 2017-2025 GM Duramax L5P
Manufacturer: WC Fab
Manufacturer Part #: WCF100199
Thoroughbred Diesel Part #: WCF100199

2017-2025 L5P Duramax Up Pipe Bolt Kit, The WCFab L5P Up Pipe Bolt Kit is comprised of 12 specially selected high strength ARP fasteners and matched washers with a pack of assembly lube are designed as an upgrade to the smaller and failure prone 8mm OEM fasteners employed on the 2017 and newer 6.6L Duramax engines to connect the up pipes to the exhaust manifolds and turbocharger pedestal. During our performance development work on these engines we have seen common occurrences of the factory fasteners seizing or breaking in the manifolds or pedestal on brand new, low mile vehicles in rust free environments. This kit is a simple, cost effective upgrade for peace of mind and ease of serviceability for both stock and modified trucks.

Note (Current WC Fab Lead Times):

  • In Stock Items: 7-10 Business Days
  • Most Built to Order Powder Coated Items: 10-15 Business Days
  • Traction Bars: 10-15 Business Days

Features:

  • ARP Up Pipe Bolt kit for 2017+ Duramax.
  • 12 Washers and Bolts for installing both up pipes.
  • Includes ARP Assembly Lube

Reviews

  • Should these be put in at factory torque specs?

    Brad Elliott | 4/18/2022

    Yes