OEM and Aftermarket Mufflers & Silencers

Nelson Global Products mufflers have been around for more than 70 years and have the distinction of having the widest product range available in the marketplace.   Product durability, reliability, quality and total cost of ownership is a responsibility we do not take lightly.   Product development, material selection, product validation and world-class manufacturing is continually reviewed to ensure that you get the best product possible.

Available muffler types include:

  • Absorptive (packed)
  • Aspirating
  • Catalytic
  • Particulate trap
  • Reactive (non-packed)
  • USDA approved spark arresting
  • Water trap
  • Any combination of the above

Body diameters range from four to 64.25 inches for round bodies and 1.75" x 4.50" to 12" x 23" for oval-bodied mufflers.  Custom diameters are available as are stamped "cup" and "box" style bodies. Length and inlet/outlet configurations can be designed to meet your specific application requirements or our customers can choose from one of our standard line mufflers.

In addition our industrial exhaust silencers quietly out-perform the competition.   Product range, options, accessories, availability, quality, performance and total cost of ownership is the reason why.   Please see our Industrial Silencer product catalog for details.  

OEM and Aftermarket  Fabricated Tubes

Nelson Global Products has a dedicated engineering staff along with CNC mandrel bending equipment and robotic welders to ensure that all our tube assemblies are built to OEM specifications. A wide range of material types such as aluminum, mild steel, aluminized steel and stainless steel are used to build the wide range of product lines that include:

  • Formed and assembled exhaust tube assemblies
    • Chrome stacks
    • Flexible tube assemblies
  • Thermal Management Tubing (TMT) for EPA On & Off-Hwy Emission Systems
  • On-Engine EGR
  • General purpose low, medium and high pressure tube assemblies
    • Hydraulic
    • Oil & lubrication
    • Radiator
    • Water
    • Suction
    • Air
    • Fuel
  • Structural (chassis, frames, grab handles, etc.)

Exhaust Accessories

Working closely with original equipment manufacturers, we have developed quality custom accessories to complement our mufflers and tube assemblies.

Our exhaust accessories and components are integrated into complete exhaust systems to meet the most challenging customer requirements. As a manufacturer of mufflers and formed tube assemblies, we can supply aluminized, mild, and stainless steel, as well as finishes such as high-heat paint, zinc, and chrome plating.   These accessories include:

  • Brackets & hangers
  • Clamps
  • Exhaust stacks
  • Tail pipes
  • Heatshields & guards
  • Rain cap
  • Add-on spark arrestors
  • Add-on packed silencers
  • Mounting flanges
  • Connectors and adapters

Aftertreatment Emission Products

Nelson Global Products has the ability to develop and manufacture and a variety of Emission products, either components or finished good assemblies.   These products include:

  • Emissions regulated insulated turbo to aftertreatment thermal management tubing (TMT)
  • DEF decomposition reactors
  • Heat reduction devices such as dilluters, diffusers and aspirators  
  • DOC (Diesel Oxidation Catalyst)
  • DPF (Diesel Particulate Filters)
  • SCR (Selective Catalytic Reduction)
  • Aftertreatment Components (flanges, tubes, & elbows)