[Rodstang01]

Hello everyone my cousin has a 2004 Mustang Saleen S281 Extreme, the car sounds bad ass and the supercharger whine is noticeable under heavy acceleration. Now the other day we were just having fun with an 03 Cobra and his supercharger was so much louder and the whining was just incredible. His question is if there is anything that he can do or purchase besides a cobra lol that is going to make his supercharger sound louder? He already have pullies and his is pushing 8 psi. Any responses will be deeply appreciate it. Thanks

[dollarbill]

I thought they had 8 psi stock? Is it intercooled? I'm pretty sure he could run 10-11 psi with a custom tune and be alright. So a smaller pully will make the supercharger spin faster, producing more boost and at the same time it will whine more. If the car is not intercooled it pobably isn't a good idea to increase boost.