taking for example the std. uk99 tmic...
Am I rtight in thinking that the tube length is the measurement of the core from the front to back, ie from big pipe (to manifold) to the pipe that comes from the turbo?
am I also right in thinking that the stack height in this case would be the width from offside to nearside?
cheers

Andy

 

think the stack height is depth through core
Gary

 

Andy

I have a pic I'll mail you of my mates <huge> home made job !