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.. OEM Clip Ring Design replaced by high quality silicone boot and stainless steel t-bolt clamps for improved sealing and ability to hold higher boost pressures without leaking. CNC Machined Flange with Double O-Rings provides an improved sealing surface to eliminate boost leaks and includes a new intercooler outlet retaining clip for installation.. 3.5 in. Cold Side Intercooler / Charge Pipe with incorporated threaded bung to reinstall OEM Intake Temperature Sensor. Wehrli 20-24 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Illusion Blueberry. Wehrli Custom Fab Passenger Side 3.5 in. Intercooler Pipe, 20-25 Duramax L5P, Illusion Blueberry. Passenger Side 3.5 in. Intercooler Pipe, 20-25 Duramax L5P, Illusion Blueberry. Silicone Boot and Black Anodized, CNC Machined Billet Aluminum Adapter. Will fit on stock truck no other modifications or upgrades necessary!. Pass Side IC Pipe 20-25 Dmax Illus Blue. Custom Single Stage Powder Coating. NO Tuning required, bolt on!. P IC Pipe 20-25 IBB. Intercooler Pipe. T-Bolt Clamps. O-Rings

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