I got my pipe from Tam last August & I thought it was the only design for the Lightning - like the Eurosport pipe. Now I see yours & it's exactly like stock. Now you got me wondering if mine is for the larger turbines? Mine has a different flow design that is supposed to run cooler (all intake & exhaust thru center and aft fuse air thru the outer wall) I don't think it will, but I hope mine doesn't hurt the thrust on my Titan - Any ideas on that?

I had a 30mm difference from stock at the bell mouth. I shortened the aft end of my bypass & made thicker blocks for the mount tabs thus shifting the pipe forward so it exits the fuse at the stock length.

Here's pics of mine vs stock...