Intake & Exhaust Questions and info regarding various aftermatket exhaust systems for the G35 (Headers,Y-Pipes, and Cat-Back Systems)

NEW Motordyne Exhaust, Titanium and Dual Setups!

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Old Apr 1, 2009 | 07:15 PM
  #301  
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Sounds sick. Now i'm leaning towards the gamma over the shockwave.
 
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Old Apr 1, 2009 | 07:20 PM
  #302  
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I have the shockwave tips as well so i'll post up some sound clips of both next week at home.
 
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Old Apr 1, 2009 | 07:29 PM
  #303  
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Why do you have both? And which one do you like better?
 
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Old Apr 1, 2009 | 09:57 PM
  #304  
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I haven't installed the shockwave yet, but like i said i'll do that this weekend and get vids of both for you guys. It's pretty easy to swap. Judging from the sound of the car now, i'll probably like the Gamma. The gamma has a honeycomb muffler which is nice!

Here is the vid of my car on the dyno, only difference between this and the previous one is that the MREV2, Spacer and Intake is on. You can hear the difference.
 
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Old Apr 1, 2009 | 10:29 PM
  #305  
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Here's a short clip of the shockwave. I've had both shockwave and gamma. Right now I'm stuck on the shockwave. Love that loud deep sound. Must have something to do with it being warmer and me having my windows down lol.

<embed width="448" height="361" type="application/x-shockwave-flash" wmode="transparent" src="http://i103.photobucket.com/player.swf?file=http://vid103.photobucket.com/albums/m121/cubanl81/Sakura%20HH%2009/SakuraHappyHour057.flv">
 
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Old Apr 1, 2009 | 11:25 PM
  #306  
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do both you guys have the full exhaust setup or just the axle back??? just asking cause im stuck between FI and motordyne i dont know which one to choose its driving me crazy
 
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Old Apr 1, 2009 | 11:33 PM
  #307  
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I have the full exhaust with an extra resonator at the end of my XYZ pipe.
 
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Old Apr 2, 2009 | 02:25 PM
  #308  
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New pictures coming up shortly!
 
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Old Apr 2, 2009 | 02:39 PM
  #309  
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Originally Posted by blaccG35
do both you guys have the full exhaust setup or just the axle back??? just asking cause im stuck between FI and motordyne i dont know which one to choose its driving me crazy
I got full exhaust. I got some standing sound clips of the gamma if you missed the thread I posted it in.
 
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Old Apr 2, 2009 | 06:41 PM
  #310  
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Can't wait for pics.
 
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Old Apr 2, 2009 | 06:56 PM
  #311  
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Originally Posted by hydrazine
new pictures coming up shortly!
:jamin:
 
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Old Apr 3, 2009 | 12:03 AM
  #312  
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Here are a few shots of the 3" High Flow G35 Sedan exhaust.

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In the photo below I was trying to get a picture of the polish on the 3" Stainless Steel 304 tubing... but it looks more like a PIP panoramic reflection.
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Below are pictures of the G35 Sedan VQ exhaust system.
This system is characterized by a smooth, drone free purr.
Available in a Titanium or Stainless tip.
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The pictures below are the Harakiri and the VQ side by side.

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The photo below shows the midipe with and without a resonator.
Each offers a very different sound signature.

Smoother & softer with the resonator.
Brighter and louder without the resonator.

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The different midpipes can be mixed or matched with any of the G35S axle back sections:

Harakiri, VQ, Gamma or Shockwave.

More G35S pictures and info to follow. Here.

The Sedan finally has a quality option.
 
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Old Apr 3, 2009 | 12:13 AM
  #313  
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more, more, more, tdx pics please, update on yest pipes and anything else more damn it more lol
 
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Old Apr 3, 2009 | 12:26 AM
  #314  
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Infiniti G35 Sedan Nismo Aero Sport Package
Only if there was a dtm oval exhaust I would get it, I like how dual tips look on sedan, gives it that classy sporty look
 
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Old Apr 3, 2009 | 01:38 AM
  #315  
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The Motordyne True Dual X - The Ultimate Exhaust System for NA or FI

The Motordyne True Dual X (TDX) is a 3" True Dual X pipe exhaust system with just enough dual 2.5" to optimize the highest level of NA torque and power!

No corners cut. No compromises.
When you need the best system with the most power, quality, real engineering, innovation and extensive R&D combined unparalleled craftsmanship... this is it.

Below are pictures of the Motordyne XYZ with Resonated 3" TDX midpipes.
This system is characterized by a deep aggressive rumble that can only be achieved by a dual 3" system.

The 3" TDX midpipe is fully compatible with any of the Motordyne Harakiri, Gamma or ShockWave))) axleback sections.

The system shown below if for the G35C. The 350Z system is the same but the tubes are 8 inches shorter behind the resonator outlets.

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Quality welding and craftsmanship worthy of aerospace applications.
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The transition between 2.5" and 3" strikes the optimum balance between high velocity for scavenging and reduced velocity for reduced pressure drop.

The dual 2.5" tubing keeps velocity highest near the engine where it is needed for scavenging. The diffusion to dual 3" tubing reduces velocity where scavenging has become too weak to be effective and the high velocity (and resulting pressure drop) becomes a hindrance.

Note in the picture below how the resonator outlets are dual 2.5". They have a gradual expansion to dual 3" diameter for efficiently converting dynamic pressure to static pressure. Proper diffusion of the high velocity gasses reduces the overall system pressure drop.

This system is very capable for use with NA and even high HP turbo applications.

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And if for any reason, the dual 2.5" primaries still aren't enough for your high boost turbos, the 2.5" section is very easily switched out for a completely true dual 3" section.... Making for a 100% dual 3" exhaust system.
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The full catback ShockWave))) TDX is $1695

This is a no compromise exhaust system.

This is Motordyne's Engineering.

.
 

Last edited by Hydrazine; Apr 3, 2009 at 11:21 PM.
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