An LS6. It use to be turbo'd but it's a stock LS6 right now. Only difference really is the heads and cam between that and an LS1. The LS6 was a crate motor that was dropped in the car as a replacement to the LS1.

Rojer, I was referring to and undertail exhaust setup, sorry should've been more specific!!

 

yep hotbodies makes the undertail for the 08' cbr 1k...check out the previous thread on this forum.

pretty hot lookin in my opinion.

 

undertail exhaust???

 

nope, Everyone has found out that the undertail exhaust adds extra weight to the bike not to mention adds it up top instead of down low so all in all it may look cool but it's a Terrible design flaw that can be avoided when you are looking for that competitive edge as all the top 4 jap bikes are.