During day to day driving it is excellent.
In the lower revs its is loud but as you go through the rev range it is not bad at all.

When on the motorway for example if you leave it on cruise the exhaust is silent

When you hit the A pedal however you will definately hear it.

It sounds very tough, better still, instead of me describing it i will throw it up on youtube tonight for everyone

Quote Originally Posted by Suntzu View Post
cheers

So how do you find your HKS Silent power in day to day usage? Not too loud? Tough sounding? Any gains that were noticeable?

i look forward to your mod thread. cheers