Roush r2650 Supercharger has no WHINE

smartyjones

Member
Dec 2, 2019
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Pearland, Texas
Why is the Roush r2650 supercharger so quiet? I have one on my 2019 mustang GT and it is silent (inside the car & outside of the car). As the hood was up on the car while on the dyno there was still no sound whine. All other Roots/screw superchargers out there have a nice loud whine. Other than the dumb sound tube modification, is there any other way to get a nice loud whine out of it like every other supercharger out there?

I know I'm not the only one out there that is looking for a solution other than the dumb sound tube....
 
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90sickfox

Wasn't a pretty sight...and I've got big hands
SN Certified Technician
Mar 2, 2015
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There's no whine because of the design of the rotors and gears. There's not much you can do get it louder. Could sell it and install a louder one. Some people don't like the whine.