Will a 2011 GT500 header bolt right on a 2010 GT500?

[Yoda Master]

Was wondering if the 2011 GT500 headers would bolt on a 2010 Gt500. Anyone know?

 

[RBB]

Yeah, the primaries will. I believe the only difference is your over axle pipes are 2.5” on a 2010 instead of 2.75” on an 11-14. So make sure you get the 2010 specific midpipe if you’re still running the stock OA pipes.

 

[Yoda Master]

Yeah, the primaries will. I believe the only difference is your over axle pipes are 2.5” on a 2010 instead of 2.75” on an 11-14. So make sure you get the 2010 specific midpipe if you’re still running the stock OA pipes.

Thanks, I talked with ARH, Bassani, and SW, they say the driveshaft, possible way it aligns could be different

 

[RBB]

Thanks, I talked with ARH, Bassani, and SW, they say the driveshaft, possible way it aligns could be different

That’s a new one, never heard that before.

 

[69b302]

The later years dropped the exhaust hangers from the trans cross member, IIRC. As others have mentioned the diameter was increased to 2.75. Not sure how the driveshaft comments relate, as really no changes till 13/14s went one piece CF, and even then not sure how it could effect header fit.