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Old Mar 10, 2009 | 10:59 AM
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Default Rear Mount Guys

Ok exhaust pipe that goes over the axle broke completely so got tired of old setup so decided to take headers(MAC Mids) and the OFY and put my stock manifolds on along with an OFY and new I pipe to turbo. Now the exhaust tone is alot louder and raspier. What are some of you rear-mount guys exhaust setups like and is this just how its going to be or is there a solution?
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Old Mar 10, 2009 | 05:22 PM
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anybody??? I know there someone here with a rearmount
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Old Mar 10, 2009 | 05:26 PM
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I do...but it's a GTO.

Never had anything but manifolds...I miss how the car sounded with LT's and full exhaust...but the performance gains were worth the tradeoff.
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Old Mar 11, 2009 | 09:49 AM
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Originally Posted by trod
Ok exhaust pipe that goes over the axle broke completely so got tired of old setup so decided to take headers(MAC Mids) and the OFY and put my stock manifolds on along with an OFY and new I pipe to turbo. Now the exhaust tone is alot louder and raspier. What are some of you rear-mount guys exhaust setups like and is this just how its going to be or is there a solution?


Simple I have a magnaflow bullet in the I pipe Killed all the rasp I have manafolds on mine also and 4.5 inch exhaust pipe. You can hear the turbo spool a block away and on the highway I get told it sounds like a airplane.
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Old Mar 11, 2009 | 10:26 AM
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Thanks Outlawz, will do hopefully this will help.
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Old Mar 11, 2009 | 12:42 PM
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Bullet muffler definitely tones it down. I'm running 4" after exhaust and it sounds much better and quieter with the bullet.
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Old Mar 11, 2009 | 04:21 PM
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Thanks Zombie
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Old Mar 11, 2009 | 08:40 PM
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Originally Posted by OUTLAWZ RACING
Simple I have a magnaflow bullet in the I pipe Killed all the rasp I have manafolds on mine also and 4.5 inch exhaust pipe. You can hear the turbo spool a block away and on the highway I get told it sounds like a airplane.
I did similar with a 3" resonator in the I-pipe.
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Old Mar 12, 2009 | 08:19 AM
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outlawz and zombie did u guys use the race series or the reg. 4" round muffler?
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Old Mar 12, 2009 | 09:39 AM
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am i reading this right? you went from mac mids/ORY to stock manifolds and an ORY and it got louder??
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Old Mar 12, 2009 | 09:43 AM
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I am running a Borla XR-1 oval. The tone is fine, but the muffler is too big. I have a Moroso spiral bullet on order which may do the trick and not be too big.
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Old Mar 12, 2009 | 11:00 AM
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Originally Posted by trod
outlawz and zombie did u guys use the race series or the reg. 4" round muffler?
I don't really know except it's 4" ID and about 18" long.
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Old Mar 12, 2009 | 12:55 PM
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Originally Posted by sujomatt
am i reading this right? you went from mac mids/ORY to stock manifolds and an ORY and it got louder??
Yes it is louder and raspier very annoying. When I get out of the car my ears are ringing.
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Old Mar 12, 2009 | 01:38 PM
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holy heck im glad i am leaving the LT's and ORY on and just wrapping.. im sick of raspy exhausts
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Old Mar 12, 2009 | 01:41 PM
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Originally Posted by sujomatt
holy heck im glad i am leaving the LT's and ORY on and just wrapping.. im sick of raspy exhausts
LTs + rear mount = FAIL
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