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AT5050XL - Aeroturbine 5" Resonated Muffler

AT5050XL - Aeroturbine 5" Resonated Muffler

Part # AT5050XL


For those unfamiliar with the Aero line of mufflers, they are a compact stainless steel muffler designed to be added to nearly any exhaust system that offers unrestricted airflow, while having unremarkable sound characteristics.  The XL line of the AeroTurbines are considered their resonated version designed specifically to cancel out any in-cab drone that is typical of many aftermarket mufflers.  

5" ID Inlet
5" ID Outlet
7.5" Body Diameter
20" Body Length
30" Overall Length

Built from T304 stainless steel inside and out, this muffler does not have any of the traditional packing found in many other mufflers that is known to breakdown over time, but rather uses a series of louvered baffles that are also designed to literally "suck" the exhaust away from the engine, even faster than a straight pipe, which results in lower exhaust gas temperatures.  

My coach is a 2007 Monaco Knight DFT with a Cummins ISC 8.3L engine. Would the Aero Turbine 5050xl be an appropriate upgrade for my coach? If I send you pictures of my exhaust routing, could you prepare a kit for,me? Also, does a free flow muffler like this put added stress/wear on the turbo? Is there a down side to this installations? Many thanks, Stan. ( Stan Terzopolos, 11/08/2017 )
Not answered yet.
Will an AeroTurbine work on a 3116 Cat turbo diesel?


( Dean, 08/25/2016 )


Yes as long as you have 5" pipe or you can adapt to 5" it will work.

( Support )

I have a C-13 in a 2006 Beaver Marquis motorhome. My 0-20 time is terrible and my 5.1 mpg is terrible Will the AT5050xl give me better acceleration and mpg without a large increase in muffler noise. thanks

( vern, 08/08/2015 )


Yes the AeroTurbine will free up the exhaust flow which in turn will allow your turbo to spool quicker and more efficiently. For maximum benefits I would recommend adding a TS Performance MPHD performance module. You can find that here: TS Performance MPHD



( Support )

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  • $229.68
  • $170.13