Pipe Werx R11

It looks that way to me too, but only a low shot from behind would give you a better estimation. As an FYI, if you don't carry a passenger, and not a heavy person, the long peg feelers would touch much earlier than needed. That exhaust might not touch before the long stock feelers. But if you remove them (or replace them with shorter ones, like I did, to avoid touching hard parts first), then it'd be a lot more likely to touch. Actually, ANY exhaust could touch, but what matters is where . Good luck.

I have this exact system on my bike. I haven't scraped the can at high lean angles on the track or street. 

I am quite tall so my knee is down before any hard parts.

The system is also very loud. keep the baffle in. Without the baffle it hurts your ears even with ear plugs in. Baffle in is nice and loud but just takes that sharp edge off. Shoots nice flames as well as shotgun like blasts if you keep the AIS enabled.

That would be great if you could post some pics too, I do like the look of the M4 also. Im trying to decide between these two exhausts as they are significantly cheaper than any other cat+end can system in New Zealand

I have had it for a few years on mine and if it’s not too late don’t buy it. I scraped in cornering and blew a hole in the side of the carbon exhaust. Also the link pipe will not work for any other slip on because the can is lower than oem mounts.