Turbo whine volume/pitch?

[GO 4LO]

Just curious - what are the differences in turbo sound between the various models that are out for our trucks now? Specifically, how loud, how high-pitched, etc. ?

Like HX35 vs. HX40 vs. B1 vs. HTB2 vs. 55hybrid vs. twins vs. ?

Thanks.

Chris

 

[dougs455]

listened to a twin setup... 35/3b on the dyno. Wasn't as loud as I was expecting. Kinda normal like pulling a trailer.

 

[cArNiVaLwOrKeR]

Which Turbo is the loudest and the best all around for normal driving minimal towing?

 

[jwilliams3]

I have ran hx35's, he35, hx40's, the B1 types are louder.

 

[paccool]

How loud sorta depends on how your air inlet and exhaust is setup. Open both of these up and things will get louder.