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The QTP QTEC 3.5-inch weld‑on 3‑bolt flange is a weld‑on exhaust flange sized for 3.5in pipe and a three‑bolt connection. Intended for fabrication, it creates a welded mounting point to accept bolt‑on valves, cover plates or mating flanges. Use this weld‑on flange to establish a permanent flange interface for QTEC cutout components during custom exhaust builds or repairs.
QTP 3.5in Weld-On QTEC 3 Bolt Flange
