Mishimoto universal 4-inch OD straight intercooler piping is a long polished-aluminum section (approximately 23.62 inches) for large-diameter intercooler or intake plumbing. It is part of a complete universal line offering 2.25–4.0-inch diameters and multiple bend options so builders can create consistent, polished piping runs for high-flow charge-air applications.
Mishimoto Universal Aluminum Intercooler Tubing 4in. OD - Straight