"I took it for a short drive, to be honest it wasn't as loud as I was expecting ; it certainly adds a bit to the 5500rpm area but the AWE system I have is already pretty loud anyway. It definitely feels smoother at the top end though."

If you find the complete AWE system too loud as I did you can change the mufflers and sell the AWE mufflers pretty easily.

I tried putting the stock mufflers back on with The AWE Headers and CATS but I didn't like the sound.

Then I out REMUS mufflers on with the AWE HEADERS and CATS and I am extremely happy with the results.

 

The biggest difference in sound with the EVOMS intake is at wide open throttle, screaming up over 5500 to the redline. Mine sounds like a banshee. I'm running Fabspeed mufflers with it. Cats and Headers are next.

But again, to beat the drum, the best upgrade I've made so far has been the AWE lightweight flywheel and Stage2 race clutch. Why? Well, it doesn't boost your HP at crank, but it does boost it significantly at the wheels, simply because the crank doesn't have to labor turning a 50 lb flywheel before the power gets to the wheels. The lightweight version is just 11-12 lbs, so more of the engine's power is being put to use- to drive the wheels, and not spin a heavy flywheel.
CATTMAN