The Ticon 4-ply black 4.0-inch straight silicone coupler provides a robust silicone connection for straight sections of intake or boost plumbing. Constructed with four plies for added reinforcement, it offers a smooth internal transition and reliable join between 4.0" pipes. Use it to replace worn OE couplers or to complete custom intake assemblies that require a heavy-duty straight silicone coupling.
Ticon Industries 4-Ply Black 4.0in Straight Silicone Coupler