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

Godspeed True dual exhaust help !!!

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Old Mar 10, 2011 | 10:35 PM
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lilvi3tboyzz's Avatar
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Exclamation Godspeed True dual exhaust help !!!

well i just got the exhaust on NOW The problems are the exhaust too loud and rasp and drone

So anyone knows how i can reduce the loudness, Rasp and drone for the exhaust?

and the exhaust or the tips are too short its shorter than my CS rear so i need somehow to extend it a bit , anyone know how?

i really appreciate it if anyone of you guys know how. thanks guys please help me
 
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Old Mar 10, 2011 | 11:25 PM
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Are you using test pipes?
 
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Old Mar 10, 2011 | 11:33 PM
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Magnaflow x pipe it will quiet it down a lotttt
 
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Old Mar 10, 2011 | 11:45 PM
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naw i didnt use test pipe, i just throw the whole exhaust on

and magnaflow x pipe i have to cut it make it fit?
 
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Old Mar 10, 2011 | 11:49 PM
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did you buy it from a vendor here? ebay?
 
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Old Mar 11, 2011 | 12:00 AM
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ebay
 
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Old Mar 11, 2011 | 12:14 AM
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yes you need to cut the old resonators and weld the x pipe in place big difference tho I have mine with stock cats and at idle you can even notice you have an exhaust and is not loud unless you step on it.
 
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Old Mar 11, 2011 | 12:26 AM
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yeah but thats too much work, since i dont want to let the shop do it, i just want something i can diy it you know?>
 
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Old Mar 11, 2011 | 02:56 AM
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there are no DIY on making it quiet without cutting and welding it. I have an Injen which is known for the drone but I put the magnaflow X-pipe in and it reduced it ALOT!!! It costed me 94 shipped and 80 installed. It took the shop close to an hr to install. well worth it!!
 
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Old Mar 11, 2011 | 04:09 PM
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^What is proven to work on one exhaust doesn't necessarily carry over to another exhaust.

Sometimes, adding a resonator can actually increase drone. You never really know until you try it or some one else has tried it on your specific exhaust previously.
 
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Old Mar 11, 2011 | 04:40 PM
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Originally Posted by Hydrazine
^What is proven to work on one exhaust doesn't necessarily carry over to another exhaust.

Sometimes, adding a resonator can actually increase drone. You never really know until you try it or some one else has tried it on your specific exhaust previously.
I understand that theory but I learned about adding the magnaflow X-pipe from I think Jarien who has the XO2 exhaust who did this method to his exhaust.
 
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