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Jun 19, 2010 | 11:26 PM

#31

avfrog

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Joined: Oct 2009

Posts: 6,172

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From: Missouri

^ OMG he just said it.

Jun 20, 2010 | 12:13 AM

#32

migdaddy

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Joined: Feb 2009

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From: Boise, ID

backpressure...velocity...whatever...same shizz. You can get away with running dual 3" Xr1s 40085 just because you have a supercharger. But if you wanna be safe and stick to 2.5" then i would run the 40941.

Jun 20, 2010 | 12:30 AM

#33

WhiteRoush3

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Joined: May 2009

Posts: 444

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From: Jacksonville/ Tampa

Im leaning towards the 2.5 because the collectors and mid pipe for the headers are 2.5 I believe...so i figure keep it all the same.

Jun 20, 2010 | 12:33 AM

#34

migdaddy

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Joined: Feb 2009

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From: Boise, ID

Cool then run the 40941. I would also consider getting 2 high flow cats in replacement of your 2 OEM ones. Magnaflow 94106

Jun 20, 2010 | 01:05 AM

#35

WhiteRoush3

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From: Jacksonville/ Tampa

Quote:

Originally Posted by migdaddy

Cool then run the 40941. I would also consider getting 2 high flow cats in replacement of your 2 OEM ones. Magnaflow 94106

Yup the headers intermediate pipes come with them. Thanks for all the help. Im going to do some pricing research monday and make a decision about what I want to do.

Jun 20, 2010 | 01:35 PM

#36

avfrog

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Joined: Oct 2009

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From: Missouri

I would also stick with 2.5.

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