Anyone Have Sound Clip Of Greddy Evo2 Catback
Originally Posted by EVOL EDO
yup, its quiet for sure at idle, but most greddy's are. it sounds like a greddy lets just say that.
Originally Posted by Evillusion
PM me your email address. I have it, but can't host it.
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Hi,
How is it so quiet at idle, is it a baffled muffler (not straight-through)? 3" piping?
<edit>well I checked it out at gruppe-s.com and it appears to have 3" piping with a straight-through muffler, but it does have a resonator. I wonder if I should just swap mufflers, and/or add a resonator or two to my Helix 3".. Just not sure if that will help enough. Also, the Helix looks tend to give it away, even with some ugly flat black paint, hehe. Oh well, I'll try to figure something out for around the time I get my inspection sticker.
</edit>
At this point I'm looking into various ways to either have a quieter setup and make more power than my silenced Helix, or go with a cutout and have the ability to change it on the fly...
My Helix silencer cost approx 50 WHP on the dyno!
Take care,
FB
How is it so quiet at idle, is it a baffled muffler (not straight-through)? 3" piping?
<edit>well I checked it out at gruppe-s.com and it appears to have 3" piping with a straight-through muffler, but it does have a resonator. I wonder if I should just swap mufflers, and/or add a resonator or two to my Helix 3".. Just not sure if that will help enough. Also, the Helix looks tend to give it away, even with some ugly flat black paint, hehe. Oh well, I'll try to figure something out for around the time I get my inspection sticker.
</edit>
At this point I'm looking into various ways to either have a quieter setup and make more power than my silenced Helix, or go with a cutout and have the ability to change it on the fly...
My Helix silencer cost approx 50 WHP on the dyno!
Take care,
FB
Last edited by berkel; May 2, 2005 at 01:41 PM.


