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Wehrli's Bengal Blue 3" high-flow driver-side intercooler pipe fits 2020–2025 Chevrolet 6.6L L5P Duramax models. It replaces the factory two-piece 2.5" pipe with a one-piece 3" pipe and includes upgraded silicone boots and T-bolt clamps to better withstand pressure and temperature. The unit is a bolt-on fit for stock trucks and requires no tuning.
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Bengal Blue
