The Ticon titanium transition reducer adapts 3.5-inch to 4.0-inch piping for fabrication and custom exhaust or intake plumbing. Constructed from titanium for lightweight, corrosion-resistant service, this transition provides a smooth diameter change for welding into tubing runs and preserves flow continuity where a step-up or step-down connection is required.
Ticon Industries 3.5in to 4.0in Titanium Transition Reducer