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CollinsT
02-18-2004, 03:36 PM
Is there anyone that is running the Helix exhaust on their evo? IF so how loud is it? and how is he sound?

EvolvedDSM
02-18-2004, 03:41 PM
http://www.norcalevo.net/forums/viewtopic.php?t=361&start=15

JanSolo
02-18-2004, 03:45 PM
I believe Cal from Gruppe-S is running it as is Evo_Dadi's sister.

Here is a sound clip of it that we have. (http://www.norcalevo.net/gallery/albums/album28/HelixExhaust.mov)

CollinsT
02-19-2004, 12:38 AM
OK I hear the clip it sounds nice, but what about a dyno. How much HP and Torque are picked up from this exhaust?

david buschur
03-12-2004, 03:41 PM
The Helix is as loud as our lightweight racing muffler, most guys find it too loud. The Helix is also 25.9 pounds for the catback compared to ours at only 16.5 pounds.

We have our catbacks on sale right now through the EVO Connection for $395. The quiet Magnaflow muffler option is $20 extra.

Thanks,

David Buschur
www.buschurracing.com