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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Cummins Exaust with Aero 4040xl Before and after
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http://www.aeroExhaust.com - This is an episode of Truck universe featuring the Aero Exhaust/Turbine 5050XL muffler being installed on a Diesel Truck. For more information about the Aero Performance Exhaust please visit http://www.aeroExhaust.com

LB7 Duramax with MBRP Downpipe
SUBSCRIBE! COMMENT AND RATE! The truck now has a TRUE full MBRP Exhaust system. The truck is now has the new MBRP 3in Downpipe and is connected to my MBRP 5in system. Lower EGTs? YES!

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