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Wehrli Custom Fabrication Stage 2 High Flow intake bundle for 2017–2019 Duramax L5P diesels combines a 4" intake, airbox with dry filter and Outerwears pre-filter, plus heavy-duty 3" and 3.5" mandrel-bent intercooler pipes for the hot and cold sides. Made in the USA from 14 ga. aluminum, it replaces weak factory plastic components, retains factory sensors and connections, installs with basic hand tools, and works on stock trucks with no required tuning.
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2 - Gun Metal
