Butterfly valves/silencer on Fast Intentions

SkyZ · 03-16-2010, 02:15 PM

Hey first thread, anyways i was wondering if there was a system similar to the butterfly valves on z06s and gallardos that opens up exhaust past a certain rpm/or in my case with a switch that could be put on the Z. Cause sometimes u dun wanna wake up the whole town (or attract the cops). But sometimes you want a free flowing exhaust.

F.I. Inc. · 03-16-2010, 02:32 PM

Quote:

Originally Posted by SkyZ

Hey first thread, anyways i was wondering if there was a system similar to the butterfly valves on z06s and gallardos that opens up exhaust past a certain rpm/or in my case with a switch that could be put on the Z. Cause sometimes u dun wanna wake up the whole town (or attract the cops). But sometimes you want a free flowing exhaust.

There is tons of room under the car for us to add electronic cutouts to make it louder. However, from a performance standpoint you would not want to restrict it now just to quiet it down!

SkyZ · 03-17-2010, 01:53 AM

Thanks for the reply,

I am definitely looking for an exhaust change, but i want to be able to silence the car with a switch to sound as if it were running stock even if it meant restricting performance (probably by the #hp gained from exhaust change) for that time being. Not being very mechanically learned, I just wanted to know the possibilities and the drawbacks to having such a system.

kevin.z · 03-17-2010, 03:10 AM

check scalcam exhaust for 370z. oohh, Hybrid Exhaust System (Dual Sound, Twin Valve) by Power Craft
http://370ztune.com/370z/jdm_tuning/exhaust

SkyZ · 03-17-2010, 02:16 PM

oh sweet im looking for exactly this function. Any info on the power gains and noise on this exhaust?

F.I. Inc. · 03-17-2010, 03:44 PM

Quote:

Originally Posted by SkyZ

Thanks for the reply,

I am definitely looking for an exhaust change, but i want to be able to silence the car with a switch to sound as if it were running stock even if it meant restricting performance (probably by the #hp gained from exhaust change) for that time being. Not being very mechanically learned, I just wanted to know the possibilities and the drawbacks to having such a system.

We can custom build something to accommodate you. Call me when you are ready...

Thanks, Tony

NewlyIMPORTed · 03-17-2010, 03:57 PM

Cobra N+ has an exhaust with electric cut-outs built into it i found one place who sells it in florida for like 4500 and its just axel back totally not worth that but its exactly what your looking for

NewlyIMPORTed · 03-17-2010, 03:58 PM

Quote:

Originally Posted by F.I. Inc.

We can custom build something to accommodate you. Call me when you are ready...

Thanks, Tony

^^ yeah do what he said

SkyZ · 03-17-2010, 05:20 PM

Quote:

Originally Posted by F.I. Inc.

We can custom build something to accommodate you. Call me when you are ready...

Thanks, Tony

Great service, i'm exploring some options i found but when the time comes i will give u a call.

kevin.z · 03-17-2010, 06:14 PM

you should go with FI for most proformance

03-16-2010, 02:15 PM	#1 (permalink)
SkyZ Enthusiast Member Join Date: Jul 2009 Location: Canada Posts: 382 Drives: 09 370z PG M6 Rep Power: 15	Butterfly valves/silencer on Fast Intentions Hey first thread, anyways i was wondering if there was a system similar to the butterfly valves on z06s and gallardos that opens up exhaust past a certain rpm/or in my case with a switch that could be put on the Z. Cause sometimes u dun wanna wake up the whole town (or attract the cops). But sometimes you want a free flowing exhaust.

03-17-2010, 03:10 AM	#4 (permalink)
kevin.z Enthusiast Member Join Date: Oct 2009 Location: vancouver(shipping:WA Posts: 359 Drives: 09 370z M6 PGtouring Rep Power: 15	check scalcam exhaust for 370z. oohh, Hybrid Exhaust System (Dual Sound, Twin Valve) by Power Craft http://370ztune.com/370z/jdm_tuning/exhaust Last edited by kevin.z; 03-17-2010 at 03:20 AM.

03-17-2010, 03:57 PM	#7 (permalink)
NewlyIMPORTed A True Z Fanatic Join Date: May 2009 Location: Kennesaw, GA Posts: 1,109 Drives: 11 STI Sedan Rep Power: 17	Cobra N+ has an exhaust with electric cut-outs built into it i found one place who sells it in florida for like 4500 and its just axel back totally not worth that but its exactly what your looking for __________________ 2011 WRX STICobb Accessport, Nameless Performance exhaust, COBB SF Intake, COBB downpipe, 20% tint, Work Emotion XD9's

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03-17-2010, 01:53 AM	#3 (permalink)
SkyZ Enthusiast Member Join Date: Jul 2009 Location: Canada Posts: 382 Drives: 09 370z PG M6 Rep Power: 15	Thanks for the reply, I am definitely looking for an exhaust change, but i want to be able to silence the car with a switch to sound as if it were running stock even if it meant restricting performance (probably by the #hp gained from exhaust change) for that time being. Not being very mechanically learned, I just wanted to know the possibilities and the drawbacks to having such a system.

03-17-2010, 02:16 PM	#5 (permalink)
SkyZ Enthusiast Member Join Date: Jul 2009 Location: Canada Posts: 382 Drives: 09 370z PG M6 Rep Power: 15	oh sweet im looking for exactly this function. Any info on the power gains and noise on this exhaust?

03-17-2010, 06:14 PM	#10 (permalink)
kevin.z Enthusiast Member Join Date: Oct 2009 Location: vancouver(shipping:WA Posts: 359 Drives: 09 370z M6 PGtouring Rep Power: 15	you should go with FI for most proformance