Wehrli 20-24 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Gloss White

2026-02-16T04:52:50-07:00

Vendor: Wehrli
Type: Intercooler Pipe Kits
Price: 373.45

The 3.5" High Flow Passenger Side Intercooler Pipe for 2020 and Newer L5P Duramax replaces the factory plastic two piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. This part uses a CNC machined flange with a double o-ring seal and an upgraded silicone boot with black anodized billet aluminum adapter in order to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and boost leaks. This pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation.
Installation Instructions

This Part Fits:

Year | Make | Model | Submodel
2021-2025 | Chevrolet | Silverado 2500 HD | Custom
2020-2025 | Chevrolet | Silverado 2500 HD | High Country
2020-2025 | Chevrolet | Silverado 2500 HD | LT
2020-2025 | Chevrolet | Silverado 2500 HD | LTZ
2020-2025 | Chevrolet | Silverado 2500 HD | WT
2024-2025 | Chevrolet | Silverado 2500 HD | ZR2
2020-2025 | Chevrolet | Silverado 3500 HD | High Country
2020-2025 | Chevrolet | Silverado 3500 HD | LT
2020-2025 | Chevrolet | Silverado 3500 HD | LTZ
2020-2025 | Chevrolet | Silverado 3500 HD | WT
2020-2025 | GMC | Sierra 2500 HD | AT4
2024-2025 | GMC | Sierra 2500 HD | AT4X
2020-2021 | GMC | Sierra 2500 HD | Base
2020-2025 | GMC | Sierra 2500 HD | Denali
2024-2025 | GMC | Sierra 2500 HD | Denali Ultimate
2022-2025 | GMC | Sierra 2500 HD | Pro
2020-2025 | GMC | Sierra 2500 HD | SLE
2020-2025 | GMC | Sierra 2500 HD | SLT
2020-2025 | GMC | Sierra 3500 HD | AT4
2020-2021 | GMC | Sierra 3500 HD | Base
2020-2025 | GMC | Sierra 3500 HD | Denali
2024-2025 | GMC | Sierra 3500 HD | Denali Ultimate
2022-2025 | GMC | Sierra 3500 HD | Pro
2020-2025 | GMC | Sierra 3500 HD | SLE
2020-2025 | GMC | Sierra 3500 HD | SLT