Outlet Extension for Exhaust Systems

Outlet extensions for exhaust systems.

inExhaust™ outlet stack extension components are ideal for applications where there is considerable distance between the exhaust outlet on the silencer and the external exhaust outlet.


  • Horizontal or vertical, straight, mitered, or formed tube applications.
  • Carbon Steel, Stainless Steel, and other materials available.
  • Multiple connections available: Flange, NPT, ID Cuff, Plain Tube, etc.
  • Starting from 2” diameter size standard with larger sizes available.
  • Custom lengths and adaptors to meet your needs.
  • High heat black paint or powder coat finish standard. Custom colors per request.
  • Thermal removable insulation covers available in Spring, Velcro, and Tie-Wire type.

inExhaust™ has over 50 years’ combined experience in exhaust system manufacturing, power generation, emissions, and the oil & gas industries.

We offer a wide variety of standard and custom exhaust systems and accessories in heavy-duty carbon steel, as well as stainless and aluminized steel.


Click an image below to view product specifications and available library of documents.

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