Exhaust Flange

[parttimepuller]

Can someone fill me in on the T-3 size. Is that the same as factory manifold?? or T-4??

 

[csutton7]

t-3 is factory size on the exhaust manifold---t-4 you need an adapter plate or one of the bigfoot exhaust manifolds---that's the way I understand it---maybe someone will double verify....chris

 

[Scooter's Roofing]

factory is a divided T3