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2011 SVT Exhaust

Old 11-14-2010, 05:27 AM
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Red-GT500
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Default 2011 SVT Exhaust

Could someone tell me if the exhaust on a 2011 Shelby is 2.75" or 3"? Im wondering if/when i get headers will i need to change the entire system all the way back or will headers and an X or H pipe be enough. I know i should change it all but honestly i like the sound of the stock exhaust. Also i am sure it does but im going to ask anyway. Does the car need to be tuned when headers are added? Mainly because i am trying to avoid the warranty issues with a tune. If it does need a tune ill most likely do it anyway but if i dont have to i would like to keep that option open.

P.S. I need to keep the cats on for emissions, i hate nevada and its lousy DMV...

Last edited by Red-GT500; 11-14-2010 at 05:29 AM. Reason: Forgot about the cats!
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Old 11-14-2010, 01:42 PM
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wilkinda
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Originally Posted by Red-GT500 View Post
Could someone tell me if the exhaust on a 2011 Shelby is 2.75" or 3"? Im wondering if/when i get headers will i need to change the entire system all the way back or will headers and an X or H pipe be enough. I know i should change it all but honestly i like the sound of the stock exhaust. Also i am sure it does but im going to ask anyway. Does the car need to be tuned when headers are added? Mainly because i am trying to avoid the warranty issues with a tune. If it does need a tune ill most likely do it anyway but if i dont have to i would like to keep that option open.

P.S. I need to keep the cats on for emissions, i hate nevada and its lousy DMV...
i have no answer for you....just a comment... HOT DAMN THAT CAR IS SEXY!!! that is all.....
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Old 11-14-2010, 01:49 PM
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Red-GT500
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Originally Posted by wilkinda View Post
i have no answer for you....just a comment... HOT DAMN THAT CAR IS SEXY!!! that is all.....
LOL Thanks
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Old 11-14-2010, 03:25 PM
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Fifthwind
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Originally Posted by wilkinda View Post
HOT DAMN THAT CAR IS SEXY!!!
I concur! BEE -UU-TEE--FUL

*Yours are 2.75"

Here's a reference article that says so: http://www.motorator.com/blog/ford/2...otos-and-specs
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Old 11-14-2010, 04:31 PM
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Red-GT500
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Thx Fifth,

I guess ill be replacing it all, now i gotta find out if that needs a tune.
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Old 11-15-2010, 03:04 PM
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If you want to get the most out of it, yes.
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