ok this is goin to be a really dumb question but here goes...what size is the 2 nuts that hold the factory exhaust where the muffler meets the mid section? i know this is a dumb question does anyone know?? thanks

 

my best guess it 14mm. not sure though since it's been a while since I installed my aftermarket exhaust

 

thanks ill source one up and see if it works

 

Im almost positive it's 14mm.... if not 14, then it's 12mm

 

It is 14.