Helix Dyno Proven Prototype Exhaust (dyno and pic in side)!!!
#28
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wow...mustang dyno too. i have been looking at nismo and stillen but this thing looks to be a great choice as well. the price is absolutley awesome. this is a dual with y-pipe?....please post a sound clip...i'm interested.
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Originally Posted by Gruppe-S
Yes it does
but way cheaper!
Tom
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Tom
why the cheaper price? It looks great and the price seems low compared to all others I've been seeing. What gives? Is this a quality issue?
#32
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Originally Posted by 430ztt
so you need to buy a Y-Pipe with this exhaust? If that is the case, how much is the Gruppe-S y-pipe and what are the stats on it?
Thanks,
Tom
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Originally Posted by Gruppe-S
No, you can use the stock Y-pipe as it was proven on this 05 350z. The car was completely stock except for the exhaust.
Thanks,
Tom
Thanks,
Tom
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Originally Posted by Mr_pharmD
Let me ask again.................................................. DO THEY MAKE IT FOR THE G35?????????
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Originally Posted by Mr_pharmD
Let me ask again.................................................. DO THEY MAKE IT FOR THE G35?????????
https://my350z.com/forum/showpost.ph...9&postcount=18
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Originally Posted by GTNPU Z
...which means more gains once you swap out the Y-Pipe as well...hmmm
. Like the fact that it uses 3" piping as well. I agree it looks exactly the same as the Fujitsubo (which I have) now my question is, how does this sound in comparison?
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