Motordyne ... I challenge you to make a ....

NeverBoneStck · 05-27-2011, 02:51 PM

Exhaust with no rasp, drone , and hiss. Has to sound aggressive and make power.. No pressure right?? I say this because I know you have a exhaust in development for the 370 z and g 37. I have owned in order fastintentions , hks, magnaflow, invidia Gemini , ark and now have another fastintentions . The only one that did not have rasp , hiss and drone was the 800.00 invidia. Even with my art pipes it did not have any of these issue. I just did not like the way it sounds. Not aggressive enough for me. All the others had one of those issue. So (Tony) let your magic happen and I will buy.. I'm sure others on here will also. No pressure right????????

jran76 · 05-27-2011, 03:49 PM

I think you kind of answered your own challenge there.... It is nearly impossible to make an aggressive sounding exhaust with no drone or rasp. The fact is, the things that kill drone and rasp (smaller pipes and aggressive resonators) also kill the aggressive sound. I don't want to say it is completely impossible, and if someone can do it it would be Motordyne, but that is asking a lot.

NeverBoneStck · 05-27-2011, 04:00 PM

Quote:

Originally Posted by jran76

I think you kind of answered your own challenge there.... It is nearly impossible to make an aggressive sounding exhaust with no drone or rasp. The fact is, the things that kill drone and rasp (smaller pipes and aggressive resonators) also kill the aggressive sound. I don't want to say it is completely impossible, and if someone can do it it would be Motordyne, but that is asking a lot.

You are right. Tony has figured out how to eliminate drone and rasp. If he can figure out how to eliminate the hiss and make power I'm sold.. I don't know if it can be done but that's why it is the motordyne challenge.. I wonder how many people would buy his exhaust if he accomplished that.. Probably alot..

6MT · 05-27-2011, 04:07 PM

Exhausts resonate at different RPM's and under different loads (pressures). So I agree with a previous poster.... you probably won't find one.

daisuke149 · 05-27-2011, 05:43 PM

Its not impossible. Just most of us may not be willing to pay the price.

Kingbaby · 05-27-2011, 06:00 PM

^^^

Answer...

G37sHKS · 05-27-2011, 06:06 PM

Quote:

Originally Posted by daisuke149

Its not impossible. Just most of us may not be willing to pay the price.

Its not about price, there is a guy here who have Amuse exhaust, his hiss is louder than FI's hiss..

NeverBoneStck · 05-27-2011, 06:09 PM

Quote:

Originally Posted by daisuke149

Its not impossible. Just most of us may not be willing to pay the price.

I would.. It's funny that the 800.00 eliminated the rasp , hiss and drone no matter what I threw at it. Hfc or test pipes.. The only thing I didn't like was the tone. Wasn't that deep. You throw on a fastintentions or ark you have the tone but here comes the hiss and slight rasp and they cost over a thousand and some dollars.. Hks is garbage when u add hfc and test pipes . So basically what I am saying is I would pay the price ..

daisuke149 · 05-27-2011, 06:10 PM

well, not sure how that worked with your car but i know people with the gemini and pipes and its not the best sounding thing ever. there is drone and rasp.

G37sHKS · 05-27-2011, 06:14 PM

the question is, why didn't you challenged tony in PMs? :P

Kingbaby · 05-27-2011, 06:18 PM

lol

has anyone tried a tp/y-pipe/single 3" exhaust?

I wanna hear it, any clips?

NeverBoneStck · 05-27-2011, 06:19 PM

Quote:

Originally Posted by G37sHKS

the question is, why didn't you challenged tony in PMs? :P

He doesn't have a new exhaust in development .. Also, something lime this seems right up Tonys alley..

wstar · 05-27-2011, 07:18 PM

No offense, but all of the exhausts you mentioned sound pretty reasonable for a high performance car with a high revving V6. As you've already acknowledged, it's kinda hard to engineer away the little sound foibles that are a matter of taste and still get full performance out of the setup, at a reasonable cost and complexity. None of them sound so horrible that the level of hiss and rasp should be a primary concern.

IMHO, live with it and be happy with the performance (or buy a toyota corolla with a massive stereo system and play a recording of a ferrari revving

).

FL 4Motion · 05-27-2011, 09:35 PM

Stock exhaust doesn't drone...

Red__Zed · 05-27-2011, 09:37 PM

I think most of the issues are inherent to the motor.

I'd love a more aggressive version of the gemini, and if someone built it, I would buy it.

05-27-2011, 02:51 PM	#1 (permalink)
NeverBoneStck A True Z Fanatic Join Date: Oct 2009 Location: Beaverton, Or Posts: 1,110 Drives: 2008 G37 S Rep Power: 18	Motordyne ... I challenge you to make a .... Exhaust with no rasp, drone , and hiss. Has to sound aggressive and make power.. No pressure right?? I say this because I know you have a exhaust in development for the 370 z and g 37. I have owned in order fastintentions , hks, magnaflow, invidia Gemini , ark and now have another fastintentions . The only one that did not have rasp , hiss and drone was the 800.00 invidia. Even with my art pipes it did not have any of these issue. I just did not like the way it sounds. Not aggressive enough for me. All the others had one of those issue. So (Tony) let your magic happen and I will buy.. I'm sure others on here will also. No pressure right???????? __________________ Juiced! That is all you need to know !!

05-27-2011, 03:49 PM	#2 (permalink)
jran76 Base Member Join Date: Nov 2009 Location: Plano, TX Posts: 74 Drives: 09 G37S Sedan 6MT Rep Power: 16	I think you kind of answered your own challenge there.... It is nearly impossible to make an aggressive sounding exhaust with no drone or rasp. The fact is, the things that kill drone and rasp (smaller pipes and aggressive resonators) also kill the aggressive sound. I don't want to say it is completely impossible, and if someone can do it it would be Motordyne, but that is asking a lot. __________________ 2009 G37S Sedan-6MT: Advan / Volk / Tein / SPC / Invidia / Cobb / K&N

05-27-2011, 04:07 PM	#4 (permalink)
6MT A True Z Fanatic Join Date: May 2009 Location: ITU Zone 2 Posts: 22,459 Drives: Reliant Robin Rep Power: 1790	Exhausts resonate at different RPM's and under different loads (pressures). So I agree with a previous poster.... you probably won't find one. __________________ Andrew 2009 370Z Sport/Touring 6MT sold 2013 Honda Civic Si coupe D/D

05-27-2011, 07:18 PM	#13 (permalink)
wstar A True Z Fanatic Join Date: Mar 2009 Location: Houston, TX Posts: 4,024 Drives: too slow Rep Power: 3594	No offense, but all of the exhausts you mentioned sound pretty reasonable for a high performance car with a high revving V6. As you've already acknowledged, it's kinda hard to engineer away the little sound foibles that are a matter of taste and still get full performance out of the setup, at a reasonable cost and complexity. None of them sound so horrible that the level of hiss and rasp should be a primary concern. IMHO, live with it and be happy with the performance (or buy a toyota corolla with a massive stereo system and play a recording of a ferrari revving ). __________________ 7AT Track Car! Journal thread / Car setup details

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05-27-2011, 05:43 PM	#5 (permalink)
daisuke149 My *** is famous! Join Date: Mar 2010 Location: Alpharetta, GA Posts: 4,849 Drives: 2013 Boss 302 PW Rep Power: 31	Its not impossible. Just most of us may not be willing to pay the price.

05-27-2011, 06:10 PM	#9 (permalink)
daisuke149 My *** is famous! Join Date: Mar 2010 Location: Alpharetta, GA Posts: 4,849 Drives: 2013 Boss 302 PW Rep Power: 31	well, not sure how that worked with your car but i know people with the gemini and pipes and its not the best sounding thing ever. there is drone and rasp.

05-27-2011, 06:14 PM	#10 (permalink)
G37sHKS A True Z Fanatic Join Date: Feb 2010 Location: Dubai Posts: 1,183 Drives: 09 G37S Coupe 7AT Rep Power: 20	the question is, why didn't you challenged tony in PMs? :P

05-27-2011, 09:35 PM	#14 (permalink)
FL 4Motion A True Z Fanatic Join Date: Feb 2009 Location: FL Posts: 4,776 Drives: Baby Shark Rep Power: 701615	Stock exhaust doesn't drone...

05-27-2011, 09:37 PM	#15 (permalink)
Red__Zed A True Z Fanatic Join Date: Jul 2010 Location: window seat Posts: 28,940 Drives: Mostly on two wheels Rep Power: 120	I think most of the issues are inherent to the motor. I'd love a more aggressive version of the gemini, and if someone built it, I would buy it.