What's up guys. I got a f4i and I'm trying to get a design for a hidden exhaust. I want it underneath the bike in between the fairings. I want to use the 600rr exhaust bit need to no the dimensions of it. Would be greatly appreciated.

 

here are some pics, i just switched out my factory the other night. If you're interested in buying send me a PM, also have heatshield. Had 680 miles on the bike when I switched it out.