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WCFab's L5P Shop Truck Returns to the Track - 11.58 @ 118.53 MPH!

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WCFab 2020 - 2024 L5P Duramax Stage 3 High Flow Intake Bundle Kit

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2017-2024 L5P Duramax High Flow Cast Turbo Intake Horn

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1,000+ HORSE POWER DURAMAX | FULLY BUILT LBZ |

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FASTEST 4WD DURAMAX IN THE WORLD!

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WCFab Build Series - 2020 Chevy 5500 - Episode Two

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WCFab Build Series - 2020 Chevy 5500 - Episode 4

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WCFab New Shop Tour!

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Duramax LML EGR Block Off Plate Install.

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WCFab 2001 - 2019 Duramax Allison Built Transmission Options

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WCFab's Official Blooper Reel

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Product Delivery Update - Shortest Lead Times Ever

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WCFab's Legally Altered Hometown Win

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WCFab New Shop

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WCFab 2017 - 2019 L5P Duramax Stage 2 High Flow Intake Bundle Kit

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WCFab 2006 - 2010 LBZ / LMM Duramax High Flow Intake Horn

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WCFab 2017 - 2019 L5P Duramax Stage 3 High Flow Intake Bundle Kit

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WCFab - Wehrli Custom Fabrication

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WCFab's Story and Commitment

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Alligator Performance | Wehrli Custom Fab

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WCFab 2001-2004 LB7 Duramax Y Bridge Kit

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