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-   -   2011 SVT Exhaust (https://mustangforums.com/forum/s197-shelby-section/623388-2011-svt-exhaust.html)

Red-GT500 11-14-2010 05:27 AM

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...

wilkinda 11-14-2010 01:42 PM


Originally Posted by Red-GT500 (Post 7289587)
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.....

Red-GT500 11-14-2010 01:49 PM


Originally Posted by wilkinda (Post 7290074)
i have no answer for you....just a comment... HOT DAMN THAT CAR IS SEXY!!! that is all.....

LOL Thanks :icon_lol:

Fifthwind 11-14-2010 03:25 PM


Originally Posted by wilkinda (Post 7290074)
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

Red-GT500 11-14-2010 04:31 PM

Thx Fifth,

I guess ill be replacing it all, now i gotta find out if that needs a tune.

GT Premi 11-15-2010 03:04 PM

If you want to get the most out of it, yes.


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