GT Exhaust can reduce your costs by supplying all the components, backpressure analysis, sound attenuation data and graphs, and detailed Auto-Cad or Solidworks drawings.

GT Exhaust continually provides its customers with... 

• Quality: Quality is foremost at GT Exhaust, Inc., and all of their employees are dedicated to maintain the highest standards of quality earned and demanded by our Customers. Their welders are certified to ASME Section IX and MIL-STO­248D, and their Quality Assurance Program encompasses ISO 9001.

• Versatility:  They are continually expanding their line of standard products. In addition, GT Exhaust has the engineering and production capabilities to design and fabricate special systems to meet your particular requirements.

• Satisfaction:  Customer satisfaction is their number one goal. They achieve this goal through quality workmanship, versatility to fabricate systems to meet Customer requirements, and the ability to provide all of this with a quick response time.

• Production employees under go extensive training either by their internal Quality control department and or external certification agencies.  All silencers are inspected prior to shipping for physical and aesthetic defects.  All internal components are welded for structural and acoustical integrity.

Standard models are available in Aluminized Steel, Carbon Steel, and Stainless Steel.  Custom configurations, Reverse flow, and Dual Inlet models are no problem and quoted on request.  Inlet and Outlet connections options include Slip Fit, Flanges, Straight Tube, and Male or Female NPT’s.  The “Cool” series contains additional insulation in the shells to lower the exterior body temperature even further.  Exterior thermal Blankets are available as an option, and quoted on request as are mounting brackets. 

GT accessories range from Reusable Thermal Blankets, Connectors, Clamps, Spark Arrestors, Elbows, and Brackets, to Rain Caps and Rain Bonnets. We also specialize in custom silencers and accessories to suit your wildest and most complex requirements!

Several Grades are available:  Industrial, Residential, Critical, Super Critical, Extreme Grade, Super Extreme Grade & Special Application.   

PRODUCTS DESIGNED TO EXCEED MOST CUSTOMERS NEEDS…

• Compact Light Industrial Grade Silencers (Typical Attenuation of 13 - 19 dBa)
• Industrial Grade Silencers (Typical Attenuation of 14 - 20 dBa)
• Residential Grade Silencers (Typical Attenuation of 19 - 25 dBa)
• Critical Grade Silencers (Typical Attenuation of 25 - 33 dBa)
• Super Critical (Hospital) Grade Silencers (Typical Attenuation of 32 - 40 dBa)
• Extreme Application Grade Silencers (Typical Attenuation of 45 - 52 dBa)
• Spark Arresting Silencers, Turbo Silencers, & Vent Silencers (Typical Attenuation of 12 - 38 dBa)

• Compact, Slim Line, SLR and "H" Series Silencers:  Used for tight spaces. - The balanced combination of resonator chambers, diffusers and acoustical/thermal insulation help to achieve targeted sound pressure objectives.  These low profile silencers are designed for power modules, drop-over enclosures, marine engine rooms and other space-limited applications.
• “Cool” Silencers with 1 inch or “Super Cool” and "H" Series come with 2 inches of internal insulation
• Oxidation Catalysts, Particulate Traps, SCR & Catalytic Systems
• Custom Built, Special Silencer Systems
• Their advanced designs provide high sound attenuation and the benefit of providing optimum sound attenuation in the smallest package.  

The new "H" Series and “501 Series”  (Pancake or Hockey-Puck) style of silencers.  This exclusive design provides you with the optimum noise reduction, and a reduced Genset package.  We eliminate the bulk associated with standard reactive silencers.  The "H series, (which replaces the older 401 series), of silencers is now available in 3 distinctive styles: Standard has no internal insulation, “Cool” Silencer has 1” of internal insulation, and the “Super Cool” has 2” of internal Insulation. They "H" series comes with a 3 year warranty for most industrial applications.

The 501series  (Race-Track) and “H”series (Pancake or Hockey-Puck) style of silencers have a unique construction, which can include 1” or 2” of thermal acoustical insulation in the shell.  A reduction of the shell temperature enhances SAFETY to personnel, reduces the ambient air drawn into Radiator, and lessens the wear on electronics exposed to the extreme temperatures around the engine.  The Slim Line 401 series, SLR 501, and "H" series silencers excel in Generator set & Pump enclosures, small rooms, Marine, and Industrial applications were size and temperature is a major concern.

The 501 series, and "H" series contain insulation to significantly lower the exterior body temperature. Two models are now available, the “Cool” Silencer has 1” of internal insulation, and the “Super Cool” and "H" Series has 2” of internal Insulation.  (The Super Cool and "H" series contains a similar insulation thickness to GT’s old Cool model).

The unique construction of the “Compact Series” of silencers includes ½” of thermal acoustical insulation in the shell which will provide 300° to 400°F reduction in the skin temperature.  The Compact Series excels in Marine, Industrial, and Generator set enclosure application. 

SILENCER NOTES: If specific sound attenuation is required on any project, GT's engineers are happy to provide a written guarantee. Many variables can influence the calculated attenuation results that are NOT factored into most software programs and should be looked at during the engineering analysis.  Some of these variables include: variations between engines and testing conditions, ground elevation and atmosphere conditions, exhaust attachment configuration, ambient or background noise, environmental landscape, excessive velocity, mechanical noise, multiple engines.  Ambient noise levels are typically around 65dB, Treated noise levels below that are not practical.