Can someone tell me what the outside diameter of the Y pipe is on the 5.2L magnum engine. I need to buy and install a split flange to repair a rusted out Y pipe to manifold flange connection and I need to know what size to order.

Has anyone ever used one of the laminated repair flanges like the one shown in the following link?


Thanks...Scorp80

 

Down pipes are 2".

I have used a similar style repair-flange, they work pretty good.

 

Thanks for the reply and pipe size information.