I was wondering if a set of shorty headers would fit on the m11 as I am still running the 302 but have installed the 88 5 speed and with the normal headers I found they would not make it past the belhousing and pretty much all the shorty headers I have been looking at shoot out to the sides to quick, I have also thought of going thru the inner fender skirt and custom build a set of headers running into sidepipes as it will be outside of the frame already but seem to be lacking a bit of room by the upper control arm, how far does the header pipes have to stay away from the rubber bushings on control arms? I was also thinking of heat wrapping them too