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17.5 HP and 15.5 TQ gain from a catback?!?!?! YES! got the Dyno's to prove it too!

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Old May 26, 2009 | 08:31 AM
  #21  
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izz nice
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Old May 26, 2009 | 09:24 AM
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That's thing of beauty right there. Well done, Tony.
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Old May 26, 2009 | 10:17 AM
  #23  
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nevermind, i see where u get your numbers.



DAYUM.... I just cant wait to get me one
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Old May 26, 2009 | 10:29 PM
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What kind of test pipes are you using?
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Old May 26, 2009 | 10:41 PM
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How much clearance do you have with the RR pipe and sway bar? In one photo, it looks like the pipe is sitting on the sway.
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Old May 27, 2009 | 06:22 AM
  #26  
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There is about 5/8" clearance over the sway bar.
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Old May 27, 2009 | 08:52 AM
  #27  
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Default Props for American ingenuity.

For the past three days, I have been checking out your exhaust system, and I am very impressed. The system seems to be well-balanced and of straight-forward design. Fabrication appears to be of quality.

The modular option of changing types of center module is a great idea. Giving the user three choices (SP, res, and cat) to cater to his/her personal tone prefs is almost unheard of. At past/present, most have opted to change out entire exhuast systems and/or HFC/TP when no longer fond of exhuast tone. Your center module is very simple to replace.

In my opinion, the current dual exhuasts avail on the market are overweight, over-designed, and over-priced. Thus far, from reports read, and presented, on this forum, your exhuast system do not seem to have those flaws. I'm certain that an equitable price-point will definately sell units.

Cheers
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Old May 27, 2009 | 09:13 AM
  #28  
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Thank you for the props!

Yes, the variability (or modular) aspect of the exhaust system just seemed like a natural feature to design in.

Everybody likes or needs something different on an exhaust system. If the performance fundamentals are dialed in correctly during the initial R&D phase and the modular aspect is designed into the overall system design, it leaves the options wide open to just about anything you could want on an exhaust.

And I'm still working on all kinds of new stuff.
With a little more development time a truly unique "system of exhaust systems" will be here.

Last edited by Hydrazine; May 27, 2009 at 09:15 AM.
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Old May 28, 2009 | 09:14 AM
  #29  
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Default Time to buy ;-)

Tony: Any discounts for forum members? Or, a group purchase? I think there is sufficient interest to move alot of units We would appreciate it.
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Old May 28, 2009 | 11:38 AM
  #30  
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Originally Posted by John H.
Tony: Any discounts for forum members? Or, a group purchase? I think there is sufficient interest to move alot of units We would appreciate it.
yea buy it and make a vid and get it dynoed and u get a few bucks off. His exhaust are great priced anyways. OP where r u? Make thread and run off? I wanna know what mods u have done
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Old May 28, 2009 | 11:54 AM
  #31  
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John H.,

I wish we could.

WE ARE COMPLETELY SOLD OUT ON BOTH THE SHOCKWAVE DUAL Ti CATBACKS AND ALL THE XYZ PIPES!!!

The ShockWave))) has been moving almost too fast. More are in production now. ETA 3 weeks.

As of today (5/28/09) we have the following Y-backs in stock and ready to go.

Singles:
ShockWave single w/diffuser Y-back $666
Gamma Ti single Y-back $739
Harakiri Ti single Y-back $949

Duals:
Gamma Dual Ti Y-back $1153
Harakiri Dual Ti Y-back $1875

Let me know if you would like to know more about any of these. I'll help out.

Thank you,
Tony

EDIT: Priced

Last edited by Hydrazine; May 28, 2009 at 08:40 PM.
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Old May 28, 2009 | 04:28 PM
  #32  
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And how much would this kind of setup cost me?
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Old May 28, 2009 | 08:40 PM
  #33  
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Prices added above.
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Old May 28, 2009 | 11:06 PM
  #34  
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thanks for the thorough post
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Old May 29, 2009 | 06:38 AM
  #35  
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Tony,

Duals:
Gamma Dual Ti Y-back $1153
Harakiri Dual Ti Y-back $1875


-The above are complete catback systems? If so, does it include the XYZ pipe?

-The "Y-back" is the XYZ pipe?

-Do you have pics of the Gamma and Harakiri exhuasts?

.

Last edited by John H.; May 29, 2009 at 06:41 AM.
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Old May 29, 2009 | 06:45 AM
  #36  
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I imagine Y back means after the Y pipe, much like cat back being after the cats. you still need to buy a y pipe, or their XYZ pipe.

gains are very impressive on that set up. the build quality, welds and appearence are all top notch, it is too bad the rear profile looks kind of awkward as far as the pipes appearance goes. not a fan of straight pipes with a tip thrown on, but that's not what this system is all about, performance, the Ti tips help a little for the side profiles.

Last edited by Entaille; May 29, 2009 at 06:50 AM.
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Old May 29, 2009 | 02:19 PM
  #37  
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that video was awesome. Sounded all tame and not too loud then you jump on it and it sounds like a ****in racecar hahaha love it. I need a better job i cant afford mods anymore i want this exhaust so bad.
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Old May 29, 2009 | 02:27 PM
  #38  
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Is there an HR version?
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Old May 29, 2009 | 07:04 PM
  #39  
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Yes. It fits the HR. In fact, it fits every 350Z.

With the 8" extention, it fits every G35C too.
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Old May 30, 2009 | 08:44 PM
  #40  
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i watch the vids like everyday. haha damn, i can't wait for this setup!!!!!!!!!!!!!!!!
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