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The Wehrli 4" Stage 2 intake kit for 2020–2025 Duramax L5P 6.6L fits Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks and replaces factory plastic components with high-flow fabricated aluminum piping and a dry filter. The 4" piping, larger intake horn and ram-air ducting improve airflow to the turbo for increased power and throttle response. It's a bolt-on solution requiring no tuning.
Wehrli 20-24 Duramax L5P 4in Stage 2 Intake Kit - Candy Red
