ARK PERFORMANCE INC : 370z TRUE DUAL Prototype Teaser w/ dB Test.

bullitt5897 · 09-18-2009, 11:34 AM

Yes they do.

TeamARK · 09-28-2009, 07:37 PM

Some #'s we got with the G37S

kannibul · 09-28-2009, 08:22 PM

Any chance of hearing Prototype II?

Also, what was the baseline Dyno? 300whp doesn't sound right for just an exhaust upgrade (sorry)...

Dellie · 09-29-2009, 09:09 AM

ARK...Could you please describe the principles behind the dead leg muffler.

Cheers

dlmartin81 · 09-29-2009, 10:51 AM

I believe that "dead leg muffler" is to help muffle the sound more. If you notice, the main canister type mufflers are smaller than some of the other exhausts out there. I believe they designed this with clearance in mind.

If you look at the FI mufflers, they're much bigger and therefore, you have more of a clearance problem. Now, I can't say how severe the clearance is with the FI....whether or not it effects you as a daily driver but it's substantially lower than stock....and ARK's, I assume. Of course, one's ride height plays a factor in this as well.

But.....I could be wrong. So hopefully someone from ARK can better answer your question.

Dellie · 09-29-2009, 11:45 AM

Was thinking it was either to help eliminate the low frquency that causes boom and drone or to help quieten the system. Wonder if this introduces turbulence and reduces the efficiency of the exhaust???

bullitt5897 · 09-29-2009, 11:49 AM

Quote:

Originally Posted by TeamARK

Some #'s we got with the G37S

ARK do you have a baseline to compare this to?

TeamARK · 09-30-2009, 03:12 AM

Quote:

Originally Posted by bullitt5897

ARK do you have a baseline to compare this to?

We are getting that baseline for everyone shortly. I had to G37 with the exhaust on and was able to get a quick dyno in at MD automotive. We have some videos to prove that this dyno is based off the stock engine with nothing but the exhaust.

dlmartin81 · 10-01-2009, 09:57 PM

wow, not bat.

anyone know what a stock G puts down to the wheels? i assume it similar to the Z.

bullitt5897 · 10-01-2009, 10:50 PM

ARK if you need someone to rep you here in the south east give me a shout

in for pricing

TeamARK · 10-06-2009, 03:13 AM

Pricing will be up and given out to exclusive 370z vendors. The Type 1 Exhaust will land within 5 days. Once the fitting stage is complete, we will do some dyno testing. Videos, baseline and gains will be provided asap.

This process will be the same once our type 2 exhaust comes in.

jpit · 10-06-2009, 11:23 AM

Can you tell us the differences between the three exhausts you are producing?

TeamARK · 10-06-2009, 01:52 PM

You can take a look at Page 1 and take a look at the designs between the two systems.

1. Design of the exhaust
2. Exhaust tone.
3. type 2 incorporates our signature x-pipe
4. Type 1 is a True Dual Header Back system.

It seems like some other companies are jumping onto our design as well. I dont think their quality can match with ours.

Alex

jpit · 10-06-2009, 03:33 PM

Can you tell me which of the three designs will be the quietest?

dlmartin81 · 10-06-2009, 03:41 PM

ARK, which if the first 2 prototypes is the quietest?

09-18-2009, 11:34 AM	#61 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	Yes they do. __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

10-01-2009, 10:50 PM	#70 (permalink)
bullitt5897 Premium Member Join Date: Jan 2009 Location: North GA Posts: 6,831 Drives: Twin Turbo Z34 Rep Power: 3682	ARK if you need someone to rep you here in the south east give me a shout in for pricing __________________ *Shop Cars: 2013 318whp Nismo VspecII 370z SOLD, 2009 1000hp+ 93oct 4.0L TT 370z Fast Intentions STAGE 4 #054*

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
New INVIDIA exhaust dual canister NO RASP. PROTOTYPE AVAILABLE SOON FROM AMPLIFIED	LOU@AMPLIFIED	Intake/Exhaust	177	10-12-2011 05:01 PM
AAM Competition 2.5" True Dual Exhaust	tooohip	Intake/Exhaust	55	07-01-2009 04:17 PM
Good idea to install an X-Pipe on the Stillen true dual CBE?	bostic220	Intake/Exhaust	2	06-26-2009 07:55 PM
GT Motorsports 2.5" True Dual Cat-Back Exhaust system.	George@GTM	Drivetrain/Engine	24	04-27-2009 07:32 AM

09-28-2009, 07:37 PM	#62 (permalink)
TeamARK Track Member Join Date: Jul 2009 Location: CHINO Posts: 957 Drives: Black 350z/370z Rep Power: 17	Some #'s we got with the G37S

09-28-2009, 08:22 PM	#63 (permalink)
kannibul A True Z Fanatic Join Date: Jun 2009 Location: Jenks, OK Posts: 2,281 Drives: 370z Touring/Sport Rep Power: 267	Any chance of hearing Prototype II? Also, what was the baseline Dyno? 300whp doesn't sound right for just an exhaust upgrade (sorry)...

09-29-2009, 09:09 AM	#64 (permalink)
Dellie Base Member Join Date: Sep 2009 Location: Sydney - Oz Posts: 6 Drives: 09 370z white 6M Rep Power: 16	ARK...Could you please describe the principles behind the dead leg muffler. Cheers

09-29-2009, 10:51 AM	#65 (permalink)
dlmartin81 Track Member Join Date: Dec 2008 Location: Chalfont, PA Age: 43 Posts: 923 Drives: 09 370Z Rep Power: 607	I believe that "dead leg muffler" is to help muffle the sound more. If you notice, the main canister type mufflers are smaller than some of the other exhausts out there. I believe they designed this with clearance in mind. If you look at the FI mufflers, they're much bigger and therefore, you have more of a clearance problem. Now, I can't say how severe the clearance is with the FI....whether or not it effects you as a daily driver but it's substantially lower than stock....and ARK's, I assume. Of course, one's ride height plays a factor in this as well. But.....I could be wrong. So hopefully someone from ARK can better answer your question.

09-29-2009, 11:45 AM	#66 (permalink)
Dellie Base Member Join Date: Sep 2009 Location: Sydney - Oz Posts: 6 Drives: 09 370z white 6M Rep Power: 16	Was thinking it was either to help eliminate the low frquency that causes boom and drone or to help quieten the system. Wonder if this introduces turbulence and reduces the efficiency of the exhaust???

10-01-2009, 09:57 PM	#69 (permalink)
dlmartin81 Track Member Join Date: Dec 2008 Location: Chalfont, PA Age: 43 Posts: 923 Drives: 09 370Z Rep Power: 607	wow, not bat. anyone know what a stock G puts down to the wheels? i assume it similar to the Z.

10-06-2009, 03:13 AM	#71 (permalink)
TeamARK Track Member Join Date: Jul 2009 Location: CHINO Posts: 957 Drives: Black 350z/370z Rep Power: 17	Pricing will be up and given out to exclusive 370z vendors. The Type 1 Exhaust will land within 5 days. Once the fitting stage is complete, we will do some dyno testing. Videos, baseline and gains will be provided asap. This process will be the same once our type 2 exhaust comes in.

10-06-2009, 11:23 AM	#72 (permalink)
jpit Enthusiast Member Join Date: Feb 2009 Location: Washington State Posts: 440 Drives: 370Z Tour MT w/Spt Rep Power: 16	Can you tell us the differences between the three exhausts you are producing?

10-06-2009, 01:52 PM	#73 (permalink)
TeamARK Track Member Join Date: Jul 2009 Location: CHINO Posts: 957 Drives: Black 350z/370z Rep Power: 17	You can take a look at Page 1 and take a look at the designs between the two systems. 1. Design of the exhaust 2. Exhaust tone. 3. type 2 incorporates our signature x-pipe 4. Type 1 is a True Dual Header Back system. It seems like some other companies are jumping onto our design as well. I dont think their quality can match with ours. Alex

10-06-2009, 03:33 PM	#74 (permalink)
jpit Enthusiast Member Join Date: Feb 2009 Location: Washington State Posts: 440 Drives: 370Z Tour MT w/Spt Rep Power: 16	Can you tell me which of the three designs will be the quietest?

10-06-2009, 03:41 PM	#75 (permalink)
dlmartin81 Track Member Join Date: Dec 2008 Location: Chalfont, PA Age: 43 Posts: 923 Drives: 09 370Z Rep Power: 607	ARK, which if the first 2 prototypes is the quietest?