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Replacement WCFAB 5” Air Filter for Compound Turbo or S400 Single kit
Replacement 4” Air Filter for WCFAB or SDP intake DRY MEDIA
Wehrli Universal Outerwear Air Filter Cover (Use w/WCF Air Filters)
WCFAB 1999-2023 GM Truck Billet Coolant Heater Core Firewall Fitting - Duramax
GM Billet Heater Core Fitting Hardware Kit
WCFAB VGT TURBO INLET O-RING LLY, LBZ, LMM, LML
WCFAB 3” Replacement Intercooler Pipe Boot / Coupler
Wehrli 3in x 3.5in ID Straight Reducer x 4in Long Silicone Boot & Clamp Kit
WCFAB 3.5” Replacement Intercooler Pipe Boot / Coupler
2020-2026 6.7L Powerstroke Y-Bridge Kit with Intake Horn - WCFAB
2020-2024 6.7L Powerstroke 4" Intake Kit with Air Box - WCFAB
2017-2025 6.7L Powerstroke High Flow Intercooler Pipe Kit - WCFAB
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