GSXR-1000
190 MPH had one to fast if you ask me
You cannot modify a 2007 GSXR motor in a 2004 GSXR frame.
i am not sure of the 2003 gsxr 600. but i have an 07' gsxr and i had mine to 171 on the highway in 6th gear.
Gsxr 750.
yes it is as far as i know only thing is it is shorter
No. The side fairings on 2001 and 2002 gsxr 1000s are unique to those 2 years.
how fast would it make the bike
yes
yes
yes it will
sure will
yes