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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  #136  
Old 01-12-2009, 01:25 PM
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what the size of the piping? and whats the size of the tips?

sorry if this has been asked but didnt see it
 
  #137  
Old 01-12-2009, 01:34 PM
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Its a combination of 2.5" up front and 3" towards the back.
By progressing from smaller to larger diameter it optimizes both HP and TQ.

Note - the Motordyne test pipes that will go into production are 2" diameter with gradual expansion to 2.5" at the end of the test pipe. So the system as a whole will start at 2" and end in 3". (IE More HP and more TQ.)
 

Last edited by Hydrazine; 01-12-2009 at 02:28 PM.
  #138  
Old 01-12-2009, 03:13 PM
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ETA on test pipes? + more details?
 
  #139  
Old 01-12-2009, 04:50 PM
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As shown by dyno testing, 2" test pipes make a more power and torque than 2.5".
As for production dates, I'll hold off until other parts are released.

There is a lot of production in Que.
 
  #140  
Old 01-12-2009, 06:31 PM
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Originally Posted by Hydrazine
Its a combination of 2.5" up front and 3" towards the back.
By progressing from smaller to larger diameter it optimizes both HP and TQ.

Note - the Motordyne test pipes that will go into production are 2" diameter with gradual expansion to 2.5" at the end of the test pipe. So the system as a whole will start at 2" and end in 3". (IE More HP and more TQ.)
great, thanks

what about the tips themselves?
 
  #141  
Old 01-12-2009, 07:59 PM
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Gorgeous exhaust, i will be ordering an XYZ pipe soon!
 
  #142  
Old 01-12-2009, 09:11 PM
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Originally Posted by escobar929
great, thanks

what about the tips themselves?
4" Diameter
 
  #143  
Old 01-13-2009, 03:20 PM
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as soon as that tax money is in my account, this is getting ordered ASAP
 
  #144  
Old 01-15-2009, 11:39 PM
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that looks really good on the ride man
 
  #145  
Old 01-17-2009, 09:06 AM
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Here is a shot of the exhaust on the car. I'll have more soon but its been like 20 degrees all week. Too dang cold to be out there trying to get shots.

Name:  Motordynegammaexhaustdynoday030.jpg
Views: 157
Size:  69.6 KB
 
  #146  
Old 01-17-2009, 06:15 PM
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^ wow I retract my earlier statement whole heartedly. the rivets can't be seen on those tips and that exhaust looks absolutely perfect once installed!!!

strong work as usual from a tried and true name.
 
  #147  
Old 01-19-2009, 04:54 AM
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post some pics far away please! looking good so far
 
  #148  
Old 01-19-2009, 10:09 AM
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im going to wait till all the parts are made.... i need to buy alot of stuff and get it shipped to australia!

 
  #149  
Old 01-19-2009, 12:10 PM
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Looks REALLY nice, but would look ALOT nicer with the canisters closer to the tips! Just doesn't look right!
 
  #150  
Old 01-23-2009, 03:09 AM
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So tony let me get this straight. This is the dual shockwave with ti tips correct? Name:  MDSTRAIGHT.jpg
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The canister ones are the gamma? So what is the harakiri, is it the gamma with TI canister? A little overwhelmed on all these parts, there is so many to choose from I think you should make a thread listing out all the products and their names, and also give suggestion to what combo would be the most performance, most quiet, etc. Of course when you have time out of your busy schedule.
 


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