Originally Posted by r00t4rd3d
I know I am late to the show but if you drill out the right hole so its alittle bigger on the expansion chamber mounting flange it allows you to the offset the pipe itself with out making custom offset engine mounts.
Here I made you a top of the line drawing to show you what I mean :
Had to offset the engine cause I used way wider tires, need room for. Chain not to rub.