Helix Dyno Proven Prototype Exhaust (dyno and pic in side)!!!
#1
Helix Dyno Proven Prototype Exhaust (dyno and pic in side)!!!
Hey guys,
We have just tested the Helix prototype exhaust and got very good result with it. The exhaust sounded a little deeper than the stock exhaust and produced great whp gain. Also, please keep in mind this is a stock 05 350z with no modification except for the exhaust.
Here are some pictures of the exhaust:
Here are the dyno graph (4wd Mustang on 91 octane):
Before (stock Z):
After (with Helix prototype exhaust):
Comparision:
Thanks,
Tom
We have just tested the Helix prototype exhaust and got very good result with it. The exhaust sounded a little deeper than the stock exhaust and produced great whp gain. Also, please keep in mind this is a stock 05 350z with no modification except for the exhaust.
Here are some pictures of the exhaust:
Here are the dyno graph (4wd Mustang on 91 octane):
Before (stock Z):
After (with Helix prototype exhaust):
Comparision:
Thanks,
Tom
#4
I would like to see it with ypipe/test pipe.
Tell Geoff i got my springs, so he can pat himself on the back.LOL
Ask max if he can sell me a prototype to test!
Dave-
Tell Geoff i got my springs, so he can pat himself on the back.LOL
Ask max if he can sell me a prototype to test!
Dave-
Last edited by Cronic; 09-27-2005 at 05:53 PM.
#7
Originally Posted by Armitage
Whoa. You only dyno'd 210whp on a Mustang dyno? That seems ridiculously low. That would mean a 27% loss of power in the drivetrain.
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#8
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does this exhaust have the same connection point between the b-pipe and muffler inlet as the stock? if so would the b-pipe be available for sale? i have my SECOND sp2 muffler coming next week that would match well
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Originally Posted by Gruppe-S
I think 210 on our 4wd Mustang dyno is pretty good. Our dyno is used in tuning our US tuning WRX and many 4wds. Just got give you an idea...a stock STI is around 210-220 on our dyno.
The target price is $599 for this exhaust.
Thanks,
Tom
The target price is $599 for this exhaust.
Thanks,
Tom