Great piece of "soft-"ware. Very flexible and easy to adjust without the need to secure it to the frame. Not as restrictive as the OEM pipes.
I had to cut a couple of cm at the IC end to not interfere with my oil-cooler setup.
Comparison of OEM vs. FM :
Bigger ID, less bends, less restrictive transitions.
I also shaved off some weigh as the pipes are lighter and I could get rid of the OEM IC brace/frame.
Don't do like me when installing the FM IC on stock MSM pipes an let the pipe protrude into the reducer silicons coupling like on the picture. Not very optimal for flow. Nice to know thats not an issue anymore: