Duramax LB7 5" Aero Turbine before and after

"03 Duramax LB7 Exhaust sound, first with HTT S366, 3" downpipe to 4". Then to 5" straight pipe, then with an Aero Turbine 5050xl muffler.

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Aero Turbine Muffler: How The Aero Performance Muffler Works
This video shows you just how the Aero Turbine Muffler from Aero Exhaust works. If you are looking for a performance muffler the Aero Turbine Muffler is better than Cherry Bomb, Dynomax, Magnaflow, Gibson, Flowmaster and others. Visit Parley's DIesel Performance for all your performance Exhaust upgrades. http://www.parleysdieselperformance.com/ http://www.parleysdieselperformance.com/products/aero-Exhaust-turbine-mufflers http://www.parleysdieselperformance.com/t/manufacturer/aero-Exhaust http://www.parleysdieselperformance.com/t/categories/diesel-Exhaust-upgrades http://www.parleysdieselperformance.com/t/vehicles/dodge-cummins http://www.parleysdieselperformance.com/t/vehicles/ford-powerstroke http://www.parleysdieselperformance.com/t/vehicles/gm-duramax http://www.parleysdieselperformance.com/t/vehicles/volkswagen-tdi

The Best Muffler? Aeroturbine 5050
The Aeroturbine Exhaust line is BACK! 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. Looking to get your Aeroturbine? Visit us: http://www.dieselpowerproducts.com/m-251-aeroturbine.aspx #DieselPPU #DieselPower

Cummins Exaust with Aero 4040xl Before and after
Before and After install of the Aero 4040XL and Cat delete.

5.9 Cummins Aero Turbine 5050XL
2003 Cummins