Hi Folks,
I updated my Youtube video, so that it now shows:

-OEM (non PSE) 997S Sound
-Sound with Fabspeed Mufflers
-Sound with Evoms Cold Air Intake and Fabspeed Mufflers

http://youtube.com/watch?v=RP5VnyiT3X0

Comments encouraged!
CATTMAN

 

very nice change

 

Big difference...

 

Good to know, if I need to reduce the sound the CAI is the next thing to go.

 

Actually, the EVOMS Cold Air Intake added sound, but it changed the tone somewhat: it's less "burbly" at idol and low revs, but it howls like a banshee with a wild higher pitched screem at above 4500 RPMs and at open throttle.

The Fabspeed added some loudness- deeper sounding, which I like.

Not sure what to expect of the 200 cell cats which will be next. Any insight on what to expect from that would be great.

 

Is that OEM sound with stock unmoded mufflers, or factory PSE mufflers?

 

Looks like non-PSE exhaust.

Sounds great!

 

The "OEM Sound" is non-PSE, just standard.
The Mufflers are nice, but it was the EVOMS VFlow that really seemed to open things up.

 

so do you like the sound with the intake or without?

 

Yeah I think I do like the sound with the intake. I miss a little of the lower RPM "burble", but the scream at 4500+ RPM's is amazing. I used to shift at around 4000 RPM's since there was no real sound benefit above there, but now, forget it, I love how it screams! And it seems easier, more effortless acceleration.

I really am interested in what the 200 cell sport cats will do for sound. I know that I can expect *some* performance gain, but I also expect sound to change. Any insights?

 

i love it! sounds fantastic

 

i have the fabspeed headers, exhaust and evoms intake and love it too..btw i have heard that there are issues witht he 200 cell cats as far as CE light needing to be reset every couple of months ...PIA so i am holding off on those ... maybe that was just a local problem here but would check into that before getting them...

 

The 200 cell sport cataytic converters will enhance the overall tone of your exhaust and add a more aggressive sound throughout the RPM range. These sport catalytic converters will not set of the C.E.L. and can be used in accordance with the stock headers.