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Wehrli Custom Fab Stage 2 4" intake kit for 2004.5–2005 GM LLY 6.6L Duramax replaces restrictive factory plastic with a fabricated aluminum intake pipe and sealed air box. The dry filter with hydrophobic pre-filter, 4.8" cast aluminum turbo intake horn, large-diameter bends and quality clamps increase airflow to the turbo for improved throttle response, cooler intake temps and stronger top-end power. Bolt-on, no tuning required.
Wehrli 04.5-05 Duramax LLY 4in Stage 2 Intake Kit - Deore Gold
