Aircraft exhaust parts and aircraft exhaust systems - The Parts Exchange, Aircraftexhaust.com is the official website of The Parts Exchange, Inc. The Parts Exchange…1-800-478-2257…sells new, rebuilt, or overhauled (yellow-tagged) aircraft exhaust stacks and related aircraft exhaust parts, such as mufflers, tailpipes, collectors, risers, wyes, transitions, heat exchangers, crossovers, bypass elbows, aircraft wastegates, pressure controllers, valves, and Rajay aircraft turbochargers; also in stock are attaching parts such as aircraft bolts, nuts, clamps, gaskets and st.