The Ticon 4"–5" high‑temp silicone reducer is a 4‑ply reinforced coupler for joining larger intake, intercooler, or ducting sections. Built from multi‑ply silicone for heat resistance and flexibility, it provides a durable transition between 4" and 5" plumbing sizes. It lets installers adapt mismatched piping without cutting or welding, keeping routing tidy.
Ticon Industries 4in to 5in High Temp 4-Ply Reinforced Silicone Reducer