The Torque Solution transition silicone coupler (3.0" to 3.5") in black is a universal silicone joiner used to connect different-diameter intake or intercooler piping. It provides a flexible, temperature-tolerant connection for air paths where a diameter transition is required and is suited for custom plumbing, intercooler piping or intake tubing where a durable silicone coupler is preferred over rigid adapters.
Torque Solution Transition Silicone Coupler 3 inch to 3.5 inch Black Universal