7.3 turbo whistle

2001 7.3 with a awesome sounding turbo

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2003 Ford Powerstroke Diesel 6.0L Insane Turbo Whistle
Some insane turbo whistle from my 2003 6.0L turbo Diesel. Power stance as well.

How a 7.3 Turbo Sounds Under the Hood

C-15 550 Cat turbo whistle with the windows up
Here is the turbo whistle pulling a yacht with my work truck 67 mph, I-90 heading towards Seattle, 2002 T800 Kenworth with a 550 C-15 Cat. This is with the windows rolled up!!!!!! Mind you, I'm only about 65k with truck, trailer and yacht, can you imagine 190k with an excavator or dozer on!!!! OUCH!!!!

Straight Piped 7.3 Diesel Ford Excursion Powerstroke NO MUF!
This is after we took the muffler off our 2001 Ford Excursion with the Powerstroke 7.3 Diesel. Sounds much better! I thought it sounded good even without the muffler, Now I would never go back! That diesel growl and whistlin' turbo is a perfect combo!