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Wehrli's 3" high-flow driver-side intercooler pipe in gloss black is designed for 2020–2025 Chevrolet 6.6L L5P Duramax models. It replaces the factory two-piece 2.5" pipe with a single-piece 3" unit and includes upgraded silicone boots and T-bolt clamps. The pipe is a bolt-on upgrade that fits a stock truck without other modifications and requires no tuning.
Wehrli 20-24 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Gloss Black
